Ab + c = d

I need to solve for b

b=a+c/d

b=a / (c-d)

Or

b = (d-c) / a

Alyssa has saved 77$ from mowing lawns. she spends 34 on back to school. how much dose she save.

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Pretend you own a company that sells items over the Internet. You decide that shipping costs will be based on the total weight of a customer's purchase. Write a piecewise function for your shipping charges.

A letter is selected from the words in accommodation list all the possible outcomes

Solve the system of equations. y = x + 6 y = x^2 + 8x + 16

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