Tony is saving money to purchase a new TV that costs $276.99. He has $135 in his savings already. If he earns $8.50 per hour at his job, how many hours will Tony have to work to earn enough money to buy a TV?
O A 16
OB. 8
O C. 33
OD. 17

Is a positive integer raised to a negative power always positive

The mass of a marine organism, in pounds, p years after it is born is given by the polynomial function r(p) = -4p2 + 300p. find the mass when p = 20 years.

Haquira is baking cookies to put in packages for a fundraiser. shaquira has made 8686 86 chocolate chip cookies and 4242 42 sugar cookies. shaquira wants to create identical packages of cookies to sell, and she must use all of the cookies. what is the greatest number of identical packages that shaquira can make?