An item is regularly priced at $45 . it is on sale for 20% off the regular price. how much (in dollars) is discounted from the regular price?

Which is a reasonable estimate of the amount of water in a small, inflatable pool used by children?

Nick has box brads. he uses 4 brads for the first project. nick let’s b represent the original number of brads and finds that for the second project, the number of brads he uses is 8 more than half the difference of b and 4. write an expression to represent the number of brads he uses for the second project.

The measures of the legs of a right triangle are 15m and 20m . what is the length of the hypotenuse