Answer:
31
Step-by-step explanation:
Answer:
3
Step-by-step explanation:
if you plug in 3 for x, it becomes 2(3)-7=-1
then 6-7=-1
-1=-1
Answer:
The answe is 32!!!!!
Step-by-step explanation:
32 In a cube, the length, width, and height will be the same. The cube root of 512 is 8. Each side is a square with the length and width of 8. The perimeter is 32 for each side.
Answer: 541.1
Step-by-step explanation:
multiply each set of parenthesis and add the two answers