04/13/16

A sum of $1500 was invested, part at 8% and part at 12%. If the interest received in one year is $142, how much was invested at each rate?

Solve with an equation. Provide a variable for each unknown.

06/03/15

Find the product. (4a + 9)(3a - 9)

what is the product for all algebra 1 problems for foil

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