Wrote and solve an equation to find the number. The difference of twice a number and 7 is 9

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?