Petra jogs 5 miles in 40 minutes. At this rate, how long would it take her to jog 8 miles? Petra would take minutes to jog 8 miles.

How many real and imaginary solutions does the equation x^2-3x=-2x-7 have?

According to statistics a person will devote 32 years to sleeping and watching tv. the number of years sleeping will exceed the number of years watching tv by 18. over a lifetime, how many years will the person spend on each of these activities

Awater tank holds 18000 gallons. how long will it take for the water level to reach 6000 gallons if the water is used at anaverage rate of 450 gallons per day