Chapter R.2, Problem 86PE

Could you show me how to simplify the below? 1/a + b + 5/2(a + b) = 1 divided by a + b added to 5 divided by 2(a +b) = ????? Thank you

1) Listen A collector purchased a rare coin for $100. After the purchase, the coin's value increased by 10.25% per year for the first x years and 5% per year for the next y years. The expression 1.1025" · 1.05, when multiplied by 100, reveals the value of the coin, in dollars, (x + y) years after the coin was purchased. The collector simplified the expression to 1.05+29, but he made a mistake. How can the collector correct his mistake? Select from the drop-down lists to correctly complete the sentence. The base of the simplified expression should be and the exponent should be A Calculator ind.com/View/resource/25084e756a31a76691a791dfb2345bd214cb0394/launch/bb0de340-4bd6-47b7-bf7e-f3ef6902f797/assessment# DII PrtScn F2 F3 F4 F5 F6 F7 5 R

Please answer #6 - #8, thank you!

Zoom in 4. Simplify the expression 9x2 4 A. 81x20 B. 81x11 C. 10x10 D. 9x10 ere to search

–3(r– 4) 2 0 + -2

What is the first step in evaluating the expression below?   3×(9-(4+2)÷2)

what are the Steps to simplify this expression?

TOPIC: Evaluating Combination Notation 1. Analyze and answer the following problems. Evaluate the expression -6 + 19C15. Find the unknown variable in „C5 = 126

What does the notation A - P - B mean?