Answer:
8r + 72
Step-by-step explanation:
you multiply 8 by each number(or letter) in the parentheses, so 8 * r is basically 8r, and 8*9 is 72
8r+72
Perimeter 97.24
90 + 5 + 2.25
Area 1008
90 * 5 * 2.24 = 1008
Answer: 122?
Step-by-step explanation: i used a protractor (im not the best at that though but im 89% sure i'll be honest
The answer is Quadrant 1