Answer:
2x+9
Step-by-step explanation:
You have to combine like terms. 2x stays the same because there are no other like terms, but 5, 2, and 2 can be added together to make 9
Answer:
Step-by-step explanation:
Yes!
Answer:
Surface area = 96 m^2
Step-by-step explanation:
Let's cube root the volume to find the length of one side of the cube.

Therefore each side is 4 m.
Surface area of one side = 4x4 = 16
A cube has 6 sides.
Total surface area of the cube = 16*6 = 96 m^2
Answer:
x=-1
Step-by-sx=-1tep explanation:
Answer:
The answer is 15
Step-by-step explanation:
its 15 because unit rate is like 60 min=1 hour
and in this situation, the unit rate would be 15 because for every hour he earns 15 dollars