Mathematics, 02.12.2019 23:33 sierratellman

# Alvin’s age is three times elga’s age. the sum of their ages is 20. what is elga’s age?

Answers: 2

Mathematics, 03.02.2019 18:54

At the electronics store you have a coupon for 20% off up to 2 cds you buy for cds with the original cost of $10.99 each the sales tax is 5% what is the total cost of your purchase

Answers: 1

Mathematics, 03.02.2019 08:52

I'm confused on this could anyone me and show me what i need to do to solve it.

Answers: 1

Mathematics, 03.02.2019 04:49

Last one and the bottom answer choice is y=(x-4)^2+1 you guys!

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Alvin’s age is three times elga’s age. the sum of their ages is 20. what is elga’s age?...

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