I have a 45-45-90 and a 30-60-90 triangle. I am supposed to find the ratio between the areas of them. Using the ratio 1:1: (for a 45-45-90) and:1:2 (30-60-90 triangle)

If you prove that ∆wxz is congruent to ∆yzx, which general statement best describes what you have proved?

Solve 17= -13 - 8x and show your work.

The deepest part of the swimming pool is 12 feet deep.the shallowest part of the pool is 3 feet deep.what is the ratio of the deeply of the deepest part of the pool to depth of the shallowest part of a pool?