Alan earned a dollars last year. This year he received a raise of c dollars. He is paid biweekly. Express the difference between his total biweekly
salary this year and last year algebraically.

Arecipe uses 2 cups of sugar to make 32 brownies. how many cups of sugar are needed to make 72 brownies?

The height of a flare fired from the deck of a ship in distress can be modeled by h(t)= -2(8t^2-52t-28), where h is the height of the flare above water and t is the time in seconds. a. find the time it takes the flare to hit the water.

How many grams the dog will eat in 3 days?