Jocelyn's car tires are spinning at a rate of 120 revolutions per minute. If her car's tires are 28 inches in diameter, how many
miles does she travel in 5 minutes? Round to the nearest
hundredth. 63360 inches = 1 mile.
HELP PLZ ITS DUE RN

The manufacturer of a new product developed the following expression to predict the monthly profit, in thousands of dollars, from sales of the productwhen it is sold at a unit price of x dollars.-0.5x^2 + 22x - 224what is represented by the zero(s) of the expression? a.the profit when the unit price is equal to 0b.the unit price(s) when the profit is equal to 0c.the profit when the unit price is greatestd.the unit price(s) when profit is greatest

How do i simply this expression (quadratic formula basis) on a ti-84 or normal calculator?

In which direction does the left side of the graph of this function point? a(x) = 3x - x2 + 4x - 2