Answer:
11
Step-by-step explanation:
all u need to do is to cube root 1331, because it is a cube. hope i helped.
Get a math app, and get the answers from it. some will show you step by step
Answer:
x=0
Step-by-step explanation:
If x is 0, then 2x becomes 0. (2.5)^0 would then be 1. 4*1 would give 0 so x=0.
Answer:
1075/42
Step-by-step explanation:

The answer is B.
Just substitute the numbers and see which on is correct.