N+2(2n-5)=20
Distribute
n+4n-10=20
Combine like terms
5n-10=20
Add 10 to both sides
5n=30
Divide both sides by 5
n=6
Final answer: 6
Answer:
C) 116
Step-by-step explanation:
<F = x
x + 64 = 180
x = 116
Answer:
the 2$ resturant needs 11 and the $1.50 needs 16
Step-by-step explanation:
division
Step-by-step explanation:
4x
__________
| |
x-3| | x-3
| |
|__________
4x
Add all sides together to get perimeter
2(4x)+2(x-3)=10x-6
