Answer:
The answer is ab-3a+5b-15
Step-by-step explanation:
apply de disruptive property by multiplying each term a+5by each term b-3
Hope this helps :)
here you go ab-3a+5b-15
1 7/20 mixed= 27/20
$16.92
Just divide 42.30 by 2.5 and it will give you the answer