Answer:

Step-by-step explanation:
Rewrite 32 as the product of 16 and 2:

Apply exponent rule 

Rewrite 16 as 4²:

Apply exponent rule 

Answer:
It is 20
Step-by-step explanation:
Use your fingers if necessary
Answer:
13.7
Step-by-step explanation:
15^2-6^2=189
The square root of 189 is 13.74 blah blah blah
If Lucky received 56 of 180 votes cast, she received 56. The answer is in the question.