Answer:
paul will spend 33
Step-by-step explanation:
66-43
Answer: y= 16 - 3/2x
Step-by-step explanation:
3x+2y=32 (subtract 3x from both sides)
2y=32-3x (divide both sides by 2)
y= 16 - 3/2 x
If solving for x:
3x + 2y = 32
3x = 32- 2y
x = 32/3 - 2/3 y
Answer:
z=-3
Step-by-step explanation:
42 = -7z+21
-7z=21
z=-3
The formula for the volume of a cube is

, where s is the side length. Then, just do 9 to the third power, or 9*9*9, which equals 729.
i need help in that answer too. i was just bout to ask this one