Amy has saved $50 to buy a new phone. She needs a total of $235. She earns $15 every time she babysits her sister. Find the inequality that explains how many times she will need to babysit to earn enough money for the phone. (Represent your answer as the nearest whole number)

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

Aculinary club earns $1360 from a dinner service. they sold 45 adult meals and 80 student meals. an adult meal costs twice as much as a student meal. what is the cost of an adult meal?

What is the midpoint of np if n (1,9) and p (-5-1)