8.2 is the answer to your question
Answer:
x=15
Because 3x15=45
Hope that helped!
Answer:

Step-by-step explanation:
using the rule of exponents
⇔ 
f(- 5) =
=
= 
Answer:
1 cubic centimeter
Step-by-step explanation:
V=l³ And l=1
so V=1³ so
V=1
since we cubed something it is in cubic centimeters so
1 cubic centimeter