Jake made cupcakes for his birthday. He made 13 chocolate and 9 vanilla. What percent of the cupcakes were chocolate?

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

Which is the graph of this function 3 square root of x plus one if

Jim had 15 minutes to do 5 laps around his school what would his time be