Order of operations rules (PEMDAS) reguire that we mult. here before adding or subtracting:
4x-3(x+5) = 4x - 3x -15
Then we have x - 15 (answer)
Answer:
per = 18a 7a+2a+7a+2a
area = 14 7a*2a
Step-by-step explanation:
24
I learned this in like 5th grade