How much would 200 invested at 5% interest compound continously be worth after 9 years?

If the cost to mail a package is an initial $5 and $0.28 for every pound the total cost to mail a package was $11.27, how much did the package weigh?

Deshawn uses 3/4 of a box of rice to cook dinner the portion he uses weighs 12 ounces right and solve an equation to find the weight of the full box of rice

Look at triangle wxy what is the length (in centimeters) of the side wy of the triangle?