Answer: 
Step-by-step explanation:
By the negative exponent rule, you have that:

By the exponents properties, you know that:

Therefore, you can rewrite the left side of the equation has following:

Descompose 32 and 8 into its prime factors:

Rewrite:

Then:

As the base are equal, then:

Solve for x:

Answer:
i dont know it looks complicated
Step-by-step explanation:
copy paste then search it, you might find it.
Answer:
The correct answer is <u>B. 15 units</u>
Step-by-step explanation:
The answer would be 73.86