She bought 4 Movies and 3 CDs so she spend $19.50 bc 3+3+3+3=12 so 2.50+2.50+2.50=7.50 so 7.50+12=19.50
Convert mixed number to improper fraction:

Yes it is. Input the numbers into the pythagorean theorem,

and if they equal each other it is a right triangle.
The product of one term of a multiplicand and one term of its multiplier
Answer:
12
Step-by-step explanation:
if you find it difficult you can always write is down as a piece of side working
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