Levi made 50 phone calls during a charity fund raising drive and received 4 pledges for donations. If he makes 120 calls, about how many pledges could Levi expect?

Find two consecutive even integers such that the smaller added to five times the larger gives a sum of 70.

5x + 3 = 7x - 1 what is x

An organic farm uses 3/7 of the land to grow potatoes and 2/5 of the land to grow spinach. The remaining land is used to grow tomato plants. What fraction of the land is used to grow tomato plants?

The table shows a direct variation. What is the constant of variation? x y 2 4.8 4.5 10.8 6 14.4

If the domain is {-2, 0, 1}, what is the range? a. {-5, 1, 3} b. {-3, - 1, 5} c. {-25, - 3, 5} d.{-1, 5}

Find the eccentricity of 8x^2 + 6y^2 - 32x + 24y + 8 = 0

The ratio of the number of boys to the number of girls at school is 4:5. what fraction of the students are boys?

Graph g (x) = 50 - 6+2.

On a floor plan, a room measures 2 inches by 5 inches. if the scale is 1 inch = 4 feet, what is the actual size of the room?

1. What is 25% of 40?