Answer: 
Step-by-step explanation:
Given expression: 
The law of exponents are given by :_

Using PEDMAS, first we solve division, we get

Now, using product law of exponent we get

Answer:
2x-10
Step-by-step explanation:
2(x) - 2(5) = 2x - 10
Answer: 1.32
Step-by-step explanation:
55 is your answer have a great day