Meg scored 45, 48, and 56 on three tests. How many points should she get on the fourth test to get an average score of 60? A: 49.67 points
B: 52.25 points
C: 91 points
D: 93 points

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.

Maurice has 54 fewer comic books than rebecca.they have 130 comic books together .how many comic books are in maurices collection ? how many comic books are in rebeccas collection

In the diagram of circle o, what is the measure of zabc?