If r = 300+y and b = 2*r, what is y

Cindy has 36 meters of fencing. She plans to fence in a rectangular dog run that is 6 meters wide.

What is the length of the hypotenuse of a right triangle whose legs have lengths of 5 and 12? a. 13 b. 15 c. 17

Simone paid $12 for an initial years subscription to a magizine. The renewal rate is $8 per year. This situation can be represented by the equation y=

Ashley and her two sisters decide to split the cost of a new DVD player for the playroom. the DVD costs $57.00 after tax. by how much will each sisters bank account be impacted?

Which graph shows the solution to the following inequality. 4d-6<18

The composite figure is made up of two congruent rectangular pyramids joined at their bases. What is the total volume of the composite figure? units3

What is 7,782 rounded to the nearest hundred

Find the slope between (1, 1) and (8, 7)

Can 72 hundredths be reduced?

There are 3 fish tanks. One has 9 fish. One has 11 fish. One has 13 fish. How do I get same number of fish in each tank?