After robbing a bank in Dodge City, a robber gallops off at 12 mi/h. 20 minutes later, the marshall leaves to pursue[..]

alicia can row 4 miles downstream in the same time it takes her to row 2 miles upstream. she rows downstream 4[..]

Two cyclists, 30 miles apart, start riding toward each other at the same time. One cycles 2 times as fast as the[..]

The sum of a number and 21 times its reciprocal is 10. find the number

The are of a rectangle is represented by x^2 - 5x - 24. if the width of the rectangle is represented by x - 8,[..]

Frank can type a report in 3 hours. James takes 4 hours to type it. How long will it take the two of them typing[..]

Martha can rake the leaves in her yard in 6 hours. Her brother can do the job in 2 hours. How long will it take them[..]

A triangular lake front lot has a perimeter of 1900 feet. One side is 200 feet longer than the shortest side, while[..]

A rectangular Persian carpet has a perimeter of 240 inches. The length of the carpet is 20 inches more than the[..]

A new coffee shop projects that it's annual profit, p(t), in thousands of dollars, over the first 6 years in[..]