Answer:
addition
Step-by-step explanation:
The given expression is 
We want to determine the last operation performed when evaluating this expression for x=3.
We substitute to get:

Multiply within the parenthesis to get:

Subtract to get:

Evaluate the exponent to get:
4+4
Add to obtain:
8
Hence the final operation is addition
Answer:
C. x > 15
Step-by-step explanation:
Answer:
likely is the awnser
Step-by-step explanation:
likely is the awnser
<span>45n^(5/2) is the answer
</span>
Answer:
The answer would be 60 cubic centimeters.
Step-by-step explanation: