Answer:
x = 0
Step-by-step explanation:
Apply the exponent rule.

If 
8 = x + 8
x = 0
Answer:
No
Step-by-step explanation:
multiply each side of 6:1 by 3 to get it equivalent. 18:3 is not equal to 12:3 so no
You just have to plug in the numbers and solve
7(-2)(-15)
7(30)
210
No, because a polygon has to be vertical and a cube is straight.
Answer:
1. (3'-3) all I can remember from that topic rn xD sry.
Step-by-step explanation: