A volleyball team is washing cars as a fundraiser. They can wash 3 cars in one hour. According to the double number line, which of the following is NOT true? They are washing cars at a rate of 3 cars per hour. They can wash 9 cars in 3 hours. They can wash 2 cars in 3 hours. It will take 5 hours to wash 15 cars.

Its due ! write an equation in which the quadratic expression 2x^2-2x 12 equals 0. show the expression in factored form and explain what your solutions mean for the equation. show your work.

Acar travels at an average speed of 52 miles per hour. how long does it take to travel 299 miles

The tuition costs, c, for a local community college are modeled by c(h) = 250 + 200h, where h represents the number of credit hours taken. the local state university has tuition costs, s, modeled by the function s(h) = 300 + 180h. how many credit hours will a student have to take for the two tuition costs to be equal? round the answer to the nearest tenth of an hour.