Answer:
-11.5
Step-by-step explanation:

Answer:
$20,800
Step-by-step explanation:
There are 52 weeks in a year, therefore, do 100 x 52 = $5,200
You earn $5,200 a year, for 4 years so do 5,200 x 4 = $20,800
Answer:
1. one quarter and one nickel
2. two dimes and two nickels
3. one dime, two nickels, and ten pennies
Step-by-step explanation:
(Assuming you mean U.S.A. money)
30% of a dollar equals 30 cents. Each of the above equals 30 cents.
Answer:
<h2> 150</h2>
Step-by-step explanation:
x = dozen = 12
12x + 6 = 12•12 + 6 = 144 + 6 = 150