In the year 2009, the cost of a flat screen television can be
modeled by the equation C = -10t+ 500 where t is the
number of years since 2009. Factor this cost polynomial. Note:
Use the ^ to express exponents, for example x^2.
Need help please

This stem-and-leaf plot represents the heights of the students on ralph's basketball team. one student's height is missing from the plot. if the mean height of all the students on the team is 61 inches, what is the missing height? a. 55 in. b. 59 in. c. 61 in. d. 65 in.

If i have 20$ and i gave 5$ away how much i got

Carmen ayer en el mercado compro 3/4 kg de guayabas, 6/8 kg de peras, 1/2 kg de naranjas ¿cuantos kilogramos de fruta compro?