Gauthmath invitation codes if you want here's my invitation code for the math app, gauthmath.

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How can you decide witch operations to use to slice a two step equation

Ifurniture stores having a weekend sale and is offering 20% discount on patio chairs and table the sales tax on furniture is 6.25 using function composition how can you represent the total amount a that you would need to pay for this furniture that cost x dollars

Can someone me out here number 4 plz