I am not sure, but we're you going to put up a sum.
Answer:
390
Step-by-step explanation:
500*.22=110
500-110=390
390
Answer:
27 ft^3
Step-by-step explanation:
The total surface area of the cube is 54 ft^2.
A cube has 6 congruent square sides.
54 ft^2/5 = 9 ft^2
Each square side has area 9 ft^2.
The area of a square is the square of the side, so the side of a square is the square root of the area.
side = sqrt(9 ft)^2 = 3 ft
The volume of a cube is the cube of the side.
volume = (3 ft)^3
volume = 27 ft^3
Answer: The answer is -30 - 45 k
Step-by-step explanation:
House=600+12lot
lot=x
house=600+12x
answer is first expresion
