18 feet long, 12 feet wide
X=first number
y=second number
x=y+5
3x+2y=30
3(y+5)+2y=30
3y+15+2y=30
5y+15=30
5y=30-15
5y=15
y=3
x=3+5
x=8
The answer to the first question is b
I don’t know the answer to the second one sorry
Answer:
$10.10
Step-by-step explanation:
