Answer:
715 ft^2
Step-by-step explanation:
Answer:
x = 6
Step-by-step explanation:
Given
3x + 30 + x = 10 + 2x + 5x + 2 , simplify both sides
4x + 30 = 7x + 12 ( subtract 7x from both sides )
- 3x + 30 = 12 ( subtract 30 from both sides )
- 3x = - 18 ( divide both sides by - 3 )
x = 6
Answer: 
<u>Step-by-step explanation:</u>

Answer:
87
Step-by-step explanation:
66 + 72 + 87 = 225
225 / 3 = 75
Answer:
81
Step-by-step explanation:
I asked Go0gle like a cool dude