Problem 1.23TI: Translate from algebra into English: (a)1427 (b)1928 (c)1242 (d)x71 Problem 1.24TI: Translate from algebra into English: (a)1915 (b)7=125 (c)1538 (d)y+36 Problem 1.25TI: Determine if each is an expression or an equation: (a) 3(x7)=27 (b) 5(4y2)7 Problem 1.26TI: Determine if each is an expression or an equation: (a)y214 (b)4x6=22 . Problem 1.27TI: Simplify: (a)53 (b)17 . Problem 1.28TI: Simplify: (a) 72 (b) 05 . Problem 1.29TI: Simplify: (a)1252 (b)(125)2 Problem 1.30TI: Simplify: (a)8+39 (b)(8+3)9 Problem 1.31TI: Simplify: 305+10(32) . Problem 1.32TI: Simplify: 7010+4(62) . Problem 1.33TI: Simplify: 9+53[4(9+3)]. Problem 1.34TI: Simplify: 722[4(5+1)]. Problem 1.35TI: Evaluate 8x3 , when (a) x=2 and (b) x=1 . Problem 1.36TI: Evaluate 4y4 , when (a) y=3 and (b) y=5 . Problem 1.37TI: Evaluate x=3 , when (a) x2 (b) 4x . Problem 1.38TI: Evaluate x=6 , when (a) x3 (b) 2x Problem 1.39TI: Evaluate 3x2+4x+1 when x=3 . Problem 1.40TI: Evaluate 6x24x7 when x=2 . Problem 1.41TI: Identify the coefficient of each term: (a) 17x (b) 41b2 (c) z. Problem 1.42TI: Identify the coefficient of each term: (a) 9p (b) 13a3 (c) y3 . Problem 1.43TI: Identify the like terms: 9, 2x3 , y2,8x3 , 15 9y , 11y2 Problem 1.44TI: Identify the like terms: 4x3,8x2,19,3x2,24,6x3 . Problem 1.45TI: Identify the terms in the expression 4x2+5x+17 . Problem 1.46TI: Identify the terms in the expression 5x+2y . Problem 1.47TI: Simplify: 3x2+7x+9+7x2+9x+8 . Problem 1.48TI: Simplify: 4y2+5y+2+8y2+4y+5 . Problem 1.49TI: Translate the English phrase into an algebraic expression: (a) the difference of 14x2 and 13(b) the... Problem 1.50TI: Translate the English phrase into an algebraic expression: (a) the sum of 17y2 and 19 (b) the... Problem 1.51TI: Translate the English phrase into an algebraic expression: (a) Eleven more than x (b) Fourteen less... Problem 1.52TI: Translate the English phrase into an algebraic expression: (a) 13 more than z (b) 18 less than 8x. Problem 1.53TI: Translate the English phrase into an algebraic expression: (a) four times the sum of p and q (b) the... Problem 1.54TI: Translate the English phrase into an algebraic expression: (a) the difference of two times x and 8,... Problem 1.55TI: The length of a rectangle is 7 less than the width. Let w represent the width of the rectangle.... Problem 1.56TI: The width of a rectangle is 6 less than the length. Let I represent the length of the rectangle.... Problem 1.57TI: Geoffrey has dimes and quarters in his pocket. The number of dimes is eight less than four times the... Problem 1.58TI: Lauren has dimes and nickels in her purse. The number of dimes is three more than seven times the... Problem 83E: In the following exercises, translate from algebra to English. 83. 169 Problem 84E: In the following exercises, translate from algebra to English. 84. 39 Problem 85E: In the following exercises, translate from algebra to English. 85. 284 Problem 86E: In the following exercises, translate from algebra to English. 86. x+11 Problem 87E: In the following exercises, translate from algebra to English. 87. (2)(7) Problem 88E: In the following exercises, translate from algebra to English. 88. (4)(8) Problem 89E: In the following exercises, translate from algebra to English. 89. 1421 Problem 90E: In the following exercises, translate from algebra to English. 90. 1735 Problem 91E: In the following exercises, translate from algebra to English. 91. 3619 Problem 92E: In the following exercises, translate from algebra to English. 92. 6n=36 Problem 93E: In the following exercises, translate from algebra to English. 93. y16 Problem 94E: In the following exercises, translate from algebra to English. 94. y48 Problem 95E: In the following exercises, translate from algebra to English. 95. 2186 Problem 96E: In the following exercises, translate from algebra to English. 96. a112 Problem 97E: In the following exercises, determine if each is an expression or an equation. 97. 96=54 Problem 98E: In the following exercises, determine if each is an expression or an equation. 98. 79=63 Problem 99E: In the following exercises, determine if each is an expression or an equation. 99. 54+3 Problem 100E: In the following exercises, determine if each is an expression or an equation. 100. x+7 Problem 101E: In the following exercises, determine if each is an expression or an equation. 101. x+9 Problem 102E: In the following exercises, determine if each is an expression or an equation. 102. y5=25 Problem 103E: In the following exercises, simplify each expression. 103. 53 Problem 104E: In the following exercises, simplify each expression. 104. 83 Problem 105E: In the following exercises, simplify each expression. 105. 28 Problem 106E: In the following exercises, simplify each expression. 106. 105 Problem 107E: In the following exercises, simplify using the order of operations. (a)3+85 (b)(3+8)5 Problem 108E: In the following exercises, simplify using the order of operations. 108. (a) 2+63 (b) (2+6)3 Problem 109E: In the following exercises, simplify using the order of operations. 109. 2312(95) Problem 110E: In the following exercises, simplify using the order of operations. 110. 3218(115) Problem 111E: In the following exercises, simplify using the order of operations. 111. 38+52 Problem 112E: In the following exercises, simplify using the order of operations. 112. 47+35 Problem 113E: In the following exercises, simplify using the order of operations. 113. 2+8(6+1) Problem 114E: In the following exercises, simplify using the order of operations. 114. 4+6(3+6) Problem 115E: In the following exercises, simplify using the order of operations. 115. 412/8 Problem 116E: In the following exercises, simplify using the order of operations. 116. 236/6 Problem 117E: In the following exercises, simplify using the order of operations. 117. (6+10)(2+2) Problem 118E: In the following exercises, simplify using the order of operations. 118. (9+12)(3+4) Problem 119E: In the following exercises, simplify using the order of operations. 119. 204+65 Problem 120E: In the following exercises, simplify using the order of operations. 120. 333+82 Problem 121E: In the following exercises, simplify using the order of operations. 121. 32+72 Problem 122E: In the following exercises, simplify using the order of operations. 112. (3+7)2 Problem 123E: In the following exercises, simplify using the order of operations. 123. 3(1+96)42 Problem 124E: In the following exercises, simplify using the order of operations. 124. 5(2+84)72 Problem 125E: In the following exercises, simplify using the order of operations. 125. 2[1+3(102)] Problem 126E: In the following exercises, simplify using the order of operations. 126. 5[2+4(32)] Problem 127E: In the following exercises, evaluate the following expressions. 127. 7x+8 when x=2 Problem 128E: In the following exercises, evaluate the following expressions. 128. 8x6 when x=7 Problem 129E: In the following exercises, evaluate the following expressions. 129. x2 when x=12 Problem 130E: In the following exercises, evaluate the following expressions. 130. x3 when x=5 Problem 131E: In the following exercises, evaluate the following expressions. 131. x2 when x=2 Problem 132E: In the following exercises, evaluate the following expressions. 132. 4x when x=2 Problem 133E: In the following exercises, evaluate the following expressions. 133. x2+3x7 when x=4 Problem 134E: In the following exercises, evaluate the following expressions. 134. 6x+3y9 , when x=6,y=9 Problem 135E: In the following exercises, evaluate the following expressions. 135. (xy)2 when x=10,y=7 Problem 136E: In the following exercises, evaluate the following expressions. 136. (x+y)2 when x=6,y=9 Problem 137E: In the following exercises, evaluate the following expressions. 137. a2+b2 when a=3,b=8 Problem 138E: In the following exercises, evaluate the following expressions. 138. r2s2 when r=12 , s=5 Problem 139E: In the following exercises, evaluate the following expressions. 139. 2l+2w when l=15,w=12 Problem 140E: In the following exercises, evaluate the following expressions. 140. 2l+2w when l=18,w=14 Problem 141E: In the following exercises, identify the coefficient of each term. 141. 8a Problem 142E: In the following exercises, identify the coefficient of each term. 142. 13m Problem 143E: In the following exercises, identify the coefficient of each term. 143. 5r2 Problem 144E: In the following exercises, identify the coefficient of each term. 144. 6x3 Problem 145E: In the following exercises, identify the like terms. 145. x3,8x,14,8y,5,8x3 Problem 146E: In the following exercises, identify the like terms. 146. 6z,3w2,1,6z2,4z,w2 Problem 147E: In the following exercises, identify the like terms. 147. 9a,a2,16,16b2,4,9b2 Problem 148E: In the following exercises, identify the like terms. 148. 3,25r2,10s,10r,4r2,3s Problem 149E: In the following exercises, identify the terms in each expression. 149. 15x2+6x+2 Problem 150E: In the following exercises, identify the terms in each expression. 150. 11x2+8x+5 Problem 151E: In the following exercises, identify the terms in each expression. 151. 10y3+y+2 Problem 152E: In the following exercises, identify the terms in each expression. 152. 9y3+y+5 Problem 153E: In the following exercises, simplify the following expressions by combining like terms. 153. 10x+3x Problem 154E: In the following exercises, simplify the following expressions by combining like 154. 15x+4x Problem 155E: In the following exercises, simplify the following expressions by combining like terms. 155. 4c+2c+c Problem 156E: In the following exercises,, simplify the following expressions by combining like terms. 156.... Problem 157E: In the following exercises, simplify the following expressions by combining like terms. 157.... Problem 158E: In the following exercises, simplify the following expressions by combining like terms. 158.... Problem 159E: In the following exercises, simplify the following expressions by combining like terms. 159.... Problem 160E: In the following exercises,, simplify the following expressions by combining like terms. 160.... Problem 161E: In the following exercises, simplify the following expressions by combining like terms. 161.... Problem 162E: In the following exercises, simplify the following expressions by combining like terms. 162.... Problem 163E: In the following exercises, translate the phrases into algebraic expressions. 163. the difference of... Problem 164E: In the following exercises, translate the phrases into algebraic expressions. 164. the difference of... Problem 165E: In the following exercises, translate the phrases into algebraic expressions. 165. the product of 9... Problem 166E: In the following exercises, translate the phrases into algebraic expressions. 166. the product of 8... Problem 167E: In the following exercises, translate the phrases into algebraic expressions. 167. the quotient of... Problem 168E: In the following exercises, translate the phrases into algebraic expressions. 168. the quotient of... Problem 169E: In the following exercises, translate the phrases into algebraic expressions. 169. the sum of 8x and... Problem 170E: In the following exercises, translate the phrases into algebraic expressions. 170. the sum of 13x... Problem 171E: In the following exercises, translate the phrases into algebraic expressions. 171. the quotient of y... Problem 172E: In the following exercises, translate the phrases into algebraic expressions. 172. the quotient of y... Problem 173E: In the following exercises, translate the phrases into algebraic expressions. 173. eight times the... Problem 174E: In the following exercises, translate the phrases into algebraic expressions. 174. seven times the... Problem 175E: In the following exercises, translate the phrases into algebraic expressions. 175. Eric has rock and... Problem 176E: In the following exercises, translate the phrases into algebraic expressions. 176. The number of... Problem 177E: In the following exercises, translate the phrases into algebraic expressions. 177. Greg has nickels... Problem 178E: In the following exercises, translate the phrases into algebraic expressions. 178. Jeannette has $5... Problem 179E: Car insurance Justin’s car insurance has a $750 deductible per incident. This means that he pays... Problem 180E: Home insurance Armando’s home insurance has a $2,500 deductible per incident. This means that he... Problem 181E: Explain the difference between an expression and equation. Problem 182E: Why is it important to use the order of operations to simplify an expression? Problem 183E: Explain how you identify the like terms in the expression 8a2+4a+9a21. Problem 184E: Explain the difference between the phrases “4 times the sum of x and y” and “the sum of 4 times x... format_list_bulleted
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