Emily is entering a bicycle race for charity. her mother pledges $0.70 for every 0.75 mile she bikes. if emily bikes 21 miles, how much will her mother donate?

Set up and solve a proportion for the following application problem. if 55 pounds of grass seed cover 404 square feet, how many pounds are needed for 7272 square feet?

The statements below can be used to prove that the triangles are similar. ? △abc ~ △xyz by the sss similarity theorem. which mathematical statement is missing? ∠b ≅ ∠y ∠b ≅ ∠z

Use the second shift theorem to find the inverse laplace transform of (e^−3s) / (s^2 + 2s − 3)