For a school fundraiser, Becky sold 18 Italian hoagies and 32 Turkey hoagies. She collected $222.50. If the cost of an Italian hoagies is 2.75 less than twice the cost of a turkey hoagie, what is the price of each Italian hoagie?

Find percent notation for 0.008 0.008=

Suppose that the price p (in dollars) and the weekly sales x (in thousands of units) of a certain commodity satisfy the demand equation 4p cubedplusx squaredequals38 comma 400. determine the rate at which sales are changing at a time when xequals80, pequals20, and the price is falling at the rate of $.20 per week.

Which of the following is the true for f(x) = 5cos