Answer:
0.004 :) you can get these calculations on google, by the way
7a - 4b (a =7, b=4)
=7*7 - 4*4
= 49 - 16
= 33
$478.56
Step-by-step explanation:
12*40=480
.003(.3%)*480=1.44
480-1.44=$478.56 after taxes.