Use your knowledge about parentheses and substitution to solve the following: 1. r(s)(t) = 2. (r)(s)(t)(x)(y) = 3. (7x + 2Y) =

asked Dec 5, 2022 71.5k views

9 votes

Use your knowledge about parentheses and substitution to solve the following:

1. r(s)(t) =

2. (r)(s)(t)(x)(y) =

3. (7x + 2Y) =

4.3k points

Please log in or register to add a comment.

6 votes

Answer:

3x+y

Explanation:

Lloyd answered Dec 11, 2022

by Lloyd

4.2k points

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

4.6m questions

6.0m answers