Me too tbhh school sucks omggg I have to put like an equation because If
Answer:
see explanation
Step-by-step explanation:
Using the rules of exponents
•
⇔ 
•
= 1
•
×
⇔ 
Given
(a)
= 
(b)
= 3³
(c)
×
× 
=
× 1
= 
= 
20 and 19 because you just need to follow the pattern.
$3.15 because 5,25 divided by 5 is 1.05 times 3