9514 1404 393
Answer:
(b) P = 2(S -A) ÷ L
Step-by-step explanation:
Undo what is done to P.

They can be equal if the absolute value of b is 1.
Answer:


Step-by-step explanation:
Given

Required
Create equivalent expressions using associative property of addition
This property states that:

So, the expression can be rewritten as:

Solve the expression in bracket


I believe that the answer is p+7