Answer:
below
Step-by-step explanation:
Rewrite the expression using the negative exponent rule
b ^− n =1/ b^ n . 1 x^ 7
$1 times 5 equals $5
$30-$5= $25
$25 divide by each 5 friends equals $5. So your answer is $5
it is 10
because you can switch like 5x2 or 5+5
Answer:B
