4x^2=400

A. 4x=±20

B. x=±5

C. x=±10

D. x=±20

What is the greatest perfect square of 650

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Solve the proportion below. X/25=3/5

Describe how to solve an equation with two or more steps.

Question 21 the ratio of men to women working for a company is 2 to 3. if there are 140 employees total, how many women work for the company?

What's (-1.15) * 3.2=? Explain = )

Ramon jogged for 2/3 hour. Crystal jogged for 1/2 hour. How long did they both jog.

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