40 green cars 20 silver if same # of green stayed the same how many more silver would need to be added so the ratio of green to silver is 1:3

In two or more complete sentences, describe how the substitution method works for solving a two-order system of equations.

A professional baseball player signs a contract with a beginning salary of $3,000,000 for the first year and an annual increase of 4% per year beginning in the second year. That is, beginning in year 2, the athlete's salary will be 1.

At a concert, there are 3 times as many women as men. 3/5 of the men and 1/3 of the women wear glasses. there are 120 more women wearing glasses than men wearing glasses. how many people are at the concert?

Find the slope of a line parallel to 3x - y = 1. A. - 3 B. 3 C. one third D. negative one third

Write 2 Equivalent Ratios to 7/12

They've invested to earn $20 in a savings account that offer 3% return on the investment the value of david's investment will be at least $400 after a period of

The bacteria took 1 hour and 40 minutes to fill the initial bottle. Explain how it only took 10 minutes to fill 3 additional empty bottles. What did you include in your response? Check all that apply. The full bottle doubled after 5 minutes.

What is the width of a rectangle with length 25in and area 375in

A photo of a painting measures 13 inches by 17 inches. The scale factor is 1/3. What size is the painting?

Julie r. won a lottery. she will have a choice of receiving $25,000 at the end of each year for the next 30 years, or a lump-sum payment of $200,500 today.