The product of a number minus ten and nine equals fifty when decreased by seven. which equation represents the sentence?

a. 7 (x - 10) - 9 = 50

b. 7 (10 - x) - 9 = 50

c. 9 (x - 10) - 7 = 50

d. 9 (10 - x) - 7 = 50

Dr. Potter provides vaccinations against polio and measles. Each polio vaccination multi-dose vial consists of 44 individual doses, and each measles vaccination multi-dose vials consists of 22 individual doses. Last year, Dr.

Write each of the following quadratic functions in vertex form

How many times does nine go into 42

153,394 round to nearest hundred thousand

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The partial factorization of x2 - 3x - 10 is modeled with algebra tiles. Which unit tiles are needed to complete the factorization?

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