To rewrite with a negative exponent, reverse the fraction and change the exponent to a negative value:
Reversing 1/8 would be 8/1, which equals 8 and the exponent would become -2
The answer is 8^-2
<h3><u>
The value of x is equal to 21.</u></h3>
13 = 5 + 2(x - 17)
<em><u>Distributive property.</u></em>
13 = 5 + 2x - 34
<em><u>Add 34 to both sides.</u></em>
47 = 5 + 2x
<em><u>Subtract 5 from both sides.</u></em>
42 = 2x
<em><u>Divide both sides by 2.</u></em>
x = 21
Answer:
160 I think it is im not sure
3+57
you just need to add to each term, therefore it would be for example 9+10,9+20,9+30