A man rowed 3 miles upstream in 90 minutes. If the river flowed with a current of 2 miles per hour, how long did the[..]

Explain how you know that all right triangles with an acute angle measuring n degrees are similar to each other.

the hypotenuse triangle is 26m long. One leg is 14m longer than the other. Find the lengths of the legs

Kent drives his car 472 miles in the same time that it takes to drive his nissan 400 miles. if Kent averages 9 miles[..]

3 equations to solve the problem Jerry Rice, who played the majority of his career with the San Francisco 49ers[..]

find the value of x that makes the median the given number 2, 5, 9, 7 x median = 5

joe spent d, dollars for shoes. this was $14 less than twice what he spent for a shirt. create an algebraic model[..]

A tour group split into two groups when waiting in line for food at a fast food counter. The first group bought 8[..]

A letter coin purse has the shape of a triangle.Two sides are equal in lenght and the third side is 3 centimeters[..]

David had $4,000 invested for one-fourth of a year at a simple interest of 6.1%. How much interest did he earn?