Answer:
$14.77
Step-by-step explanation:
Answer:
sdd
Step-by-step explanation:
Answer:
37.5
Step-by-step explanation:
37.5 · 0.72 = 27
Explanation:
The formula isnt correctly written, it should state:

You have to start from
and end in a³+b³. On your first step, you need to use the distributive property.

This is equal to

Note that the second term, -a²b, is cancelled by the fourth term, ba², and the third term, ab², is cancelled by the fifht term, -b²a. Therefore, the final result is a³+b³, as we wanted to.