Hello Lyn,
To find the discount, you simply have to multiply the percent by the total amount. However, don't forget to convert 20% to the decimal 0.2.
The correct answer is 0.2 x 15 = 3
The discount is $3.
I hope this helps, Good luck!
MrEquation
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Answer: 3y = 2(x - 5)--------------------------------------------------------
Answer:
16pi inches squared is the answer
Step-by-step explanation:
Step 1 :
(23 x 2 - 5) • x 3
Step 2 :
Trying to factor as a Difference of Squares :
Factoring: 8 x 2-5
Theory : A difference of two perfect squares, A2 - B2 can be factored into (A+B) • (A-B)
Proof : (A+B) • (A-B) =
A2 - AB + BA - B2 =
A2 - AB + AB - B2 =
A2 - B2
Answer:
(8 x 2 - 5) • x 3
