Answer:
17
Step-by-step explanation:
The discount on the shirt is 15%
Discount = price* discount rate
= 20 * 15%
= 20 * .15
=3
The new price is the previous price minus the discount
new price = 20-3
new price = 17
Answer:
Step-by-step explanation
Three-fifths of a number means 
and 21 less than that number means 
.
Step 1. (5+4-2)x(-2)
Step 2. (7)x(-2)
Step 3. -14
Answer:
-25
Step-by-step explanation:
-81=7k+19=3k
7k-3k=-19-81
4k=-100
k=-25
Answer:
The option you chose is the right answer which is (0,-9).
