Multiple Choice In Mr. Mamer's math class, there are three times as many girls as boys. The girls' mean grade on a recent quiz was 90, and the boys' mean grade was 86. What was the mean grade for the entire class?

F. 88

G. 44

H. 89

J. 95

Which algebraic expression represents the statement: the product of a number and twelve. A) n + 12 B) n - 12 C) 12n D) n/12

A football player starts from rest 10 meters from the goal line and accelerates away from the goal line at 5 m/s2. how far from the goal line is the player after 4 s?

Is - 4.08 greater than or less than - 4.7

A box can hold 135 cubic inches of cereal. If the box is 6 inches long 2.5 inches wide, how tall is it?

Felix divided his shirts into 3 equal groups evaluate when s=18

How many 1 3/4 foot pieces of ribbon can be cut form piece of ribbon that is 36 feet long

There are 5 radar stations and the probability of a single radar station detecting an enemy plane is 0.55. What is the probability that the number of stations that detect a plane is no more than 3? Round your answer to nearest hundredth

Which of these is a solution to the equation 2 (x - 5) = 9 - 3 x + 6 + 8 + 3 x + 7? x = 80 x = 20 x = 40 x = 10

What are 3 expressionsthat ate equivalent to 12x + 8y

What is m<2 if m<3 = 52