A washer and a dryer cost $726 combined. The washer costs $76 more than the dryer. What is the cost of the dryer?

Find the zeros of the function. write the smaller solution first, and the larger solution second f(x)= (x+6)^2-49

Astuntman jumping off a 20-m-high building is modeled by the equation h=20-5t^2, where t is the same in seconds. a high-speed camera is ready to film him between 15m and 10m above the ground. for which interval of time should the camera film him?

Atown has a population of 12000 and grows at 3.5% every year. what will be the population after 7 years, to the nearest whole number?