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
You move the were the decimal to the 2 places to the right and its 3.4%
Answer:
4(5+6) = Distribute
20 + 24 = Add
44
Step-by-step explanation:
Hi there! Hopefully this helps!
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<h2>Answer: r = 7.</h2><h2>~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~</h2>

Swap sides so that all variable terms are on the left hand side.

Subtract 10 from both sides.

<h2>Subtract 10 from 17 to get, you guessed it, 7!</h2>