Answer:
i beleive thats the identity property, good luck and im sorry if its wrong!
Step-by-step explanation:
Answer:
A
(hg)( x)=(4x-3)(x+2)=4x²+5x-6
Answer:
$57.75
Step-by-step explanation:
First you find out how much he earn per one hour
33 divided by 4 = 8.25
So he earns $8.25 per hour
You then multiply it by all the hours which is 7
8.25 * 7 = 57.75
He earns $57.75 in 7 hours
