Answer:
C
Step-by-step explanation:
First use distribution
4(3x+y)= 12x+4y
and
-2(x-5y)= -2x+10y
combine the 2 answers
10x+14y
4 since she can’t make half a costume for a kid (so not 4.5)
Answer:
$600.29.
Step-by-step explanation:
At the end of each month the value is multiplied by 107% = 1.07.
So after 6 months the value is 400(1.07)^6
= $600.29.