Wright a variable expression for the word phrase, "the product of a number z and 7" A: 7 - z

B: 7 + z

C: 7z

D: 7 : z

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Solve the system of equation 2r+2s=50 and 2r-s=17 a. r=14, s=11 b. r=-8, s=33 c. r=3, s=11 d. r=25, s=33

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Peggy completed 5/6 of the math homework and they are completed 4/5 of the math homework they Peggy or a I complete more of your math homework

What is 8x+6y=-30 in y=mx+b form

What are two other negative integers that have the same sum - 2 and - 5 How would using a number line to find the sum 2 + 5 be different from using a number line to find the sum - 2 + (-5) ?

What is the equivalent ratios of 7 and 10