A number added to itself equals 3 less than the number ...

Kim needs 9 inches of trim for every kitchen towel she was making she made 25 towels how many feet of trim did kim use

A truck delivers 478 dozen eggs to stores in a day. Write and solve an equation to find n, the number eggs the truck delivers in one day.

What is the solution to the following system of equations? y = x2 + 10x + 11 y = x2 + x - 7 (-2, - 5) (2, - 5) (-2, 5) (2, 5)

629x - 476 = 237,286. Find x.

Charlie bought a car for 5% off the selling price of $7,200. The sales tax for his state is 3.4%. How much is the sales tax?

What is the first step needed to solve (2/5) x-6=-16

Standard form for 770,070

180g of copper is mixed with 105g of zinc to make an alloy. The density of copper is 9g/cm^3 and the density of zinc is 7g/cm^3. Work out the volume of copper used in the alloy.

A right cone has a base diameter that is 8 cm and a slant height that is 37 cm. What is the surface area of the cone?

Gena and her friends each estimated the quotient of - 137.56 divided by - 6.12 using compatible numbers. Which shows the best estimate using compatible numbers?