Answer:
Look in the picture attached
Step-by-step explanation:
x = 2y - 3
answer cuzzz euevaksn
what you need help with?
A = 9x² + 12x
The area (A) of the rectangle is calculated as
A = height × width
= 3(3x² + 4x) ← distribute parenthesis by 3
= 9x² + 12x