Solve using the substitution method. Show your work. If the system has no solution or an infinite number of[..]

In 1992, the FAA conducted 86,991 pre-employment drug tests on job applicants who were to be engaged in safety and[..]

The future homemakers club is making canvas tote bags and leather tote bags for a fundraiser. They will line both[..]

In a nation of 221 million people the urban population is 2.25 times the rural population. Find the rural and urban[..]

What is the radius of a circle with a circumfrence 13 ft.

Find each percent of change. Describe the percent of change as an increase or decrease. Round to the nearest whole[..]

A farmer shared a sum of money between his two sons jones and tom in the ratio of 3:7. jones received $180 less than[..]

My brother Jim is an avid fisherman. He varies the depth at which he fishes according to the following function:[..]

a private airplane leaves an airport and flies due south at 192 mph. two hours later, a jet leaves the same airport[..]

david is twice as old as his daughter. in 14yr., David's age will be three times what his daughters age was 6yrs[..]