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

Acircle has a circumference of 28.36 units what is the diameter of the circle

Factor the following expression. 27y3 – 343 a. (3y + 7)(9y2 + 2ly + 49) b. (3y – 7)(9y2 + 2ly + 49) c. (3y – 7)(932 – 217 + 49) d. (3y + 7)(92 – 2ly + 49)

Sample response: if the graph passes the horizontaline test, then the function is one to one. functions that are one to one have inverses that a therefore, the inverse is a hinction compare your response to the sample response above. what did you include in your explanation? a reference to the horizontal-line test d a statement that the function is one-to-one the conclusion that the inverse is a function done