You just bought a cell phone for $14.99. 100 minutes for your phone, including tax, cost $21.99 per month.

write a linear function that models buying the phone and minutes then use that equation to determine the cost of the phone and twelve months of service.

Monica build a remote control toy airplane for science project to test the plane she launched it from the top of a building the plane travel a horizontal distance of 50 feet before landing on the ground a quadratic function which models the height of the plane in feet relative to the ground at a horizontal distance of x feet from the building is shown

Find the nonpermissible replacement for binthis expression. b2/5b +5

Asmall business produces and sells balls. the fixed costs are $20 and each ball costs $4.32 to produce. each ball sells for $8.32. write the equations for the total cost, c, and the revenue, r, then use the graphing method to determine how many balls must be sold to break even.