The Ogburn School Pre-Algebra_Algebra Turning in your work! You must turn in your homework for credit. All Practice Work must include the Session Code, Time, Topic and Instructor name. Session Code: Alg0116 Session time: 3:30 Session Topic: Substitution Instructor: Mrs. Vega 1. What does substitution mean in math? 2. It is important to follow the Evaluate the following expressions using substitution: 3. (x + 5)² -y; x = -3 and y = 1 4. 3x + 4y²; x = -3 and y = -2 Practice work must be submitted within 7 days in order to receive credit for today's session!!! when using substitution. ⠀ :

Mary wants to exercise at least / at most 20 minutes a day. Write as an expression for each

Please explain to me how to do number 5. This is advanced math for me cause I'm in 7th grade, so please explain throughoutly.

For a fishing trip, Dante is going to choose lures to put in his tackle box. He has 10 lures that are jigs and 8 that are crankbaits. In how many ways can he choose 9 lures if 2 or fewer must be crankbaits? 0 Explanation Check X hp Ⓒ2022 McGraw Hill LLC. All Rights Reserved. Terms of Use | Privacy Cente