Answer:
18
Step-by-step explanation:
7b-2+3b+2=180
10b=180
b=18
$659.25
Since its 25 percent off we need to see what it would look as a decimal
1-.25=.75
879times.75= 659.25
32/243
do 2 to the 5th and put it above 3 to the 5th
the answer is A
$105 interest
Interest = $105
