150 students take a quiz and the mean score is 65 with a standard deviation of 10. what is the 3rd quartile average score?

The graph below shows the price of different numbers of mats at a store: a graph is shown. the values on the x axis are 0, 2, 4, 6, 8, 10. the values on the y axis are 0, 21, 42, 63, 84, and 105. points are shown on ordered pairs 0, 0 and 2, 21 and 4, 42 and 6, 63 and 8, 84. these points are connected by a line. the label on the x axis is number of mats. the title on the y axis is price in dollars. which equation can be used to determine p, the cost of b mats?

Asmall book publisher knows that 26 books weigh 41 lbs. how much do 40 books weigh?

Find the rate of change for the situation.you run 7 miles in one hour and 21 miles in three hours.