Answer:
Step-by-step explanation:
<h3>Hope it is helpful....</h3>
Answer:
$21
Step-by-step explanation:
starting money: 51
cost of each book = 3
total books bought = 10
3*10 = $30 spent on books
51-30 = $21 left
The greatest common factor is 1 hope this helps you
Answer:product of powers, power of power, negative exponent
Step-by-step explanation:
