Using the following graph as a reference, what will be the effect of a successful advertising campaign on the firm's cost, demand, and marginal revenue curves?

This stem-and-leaf plot represents the heights of the students on ralph's basketball team. one student's height is missing from the plot. if the mean height of all the students on the team is 61 inches, what is the missing height? a. 55 in. b. 59 in. c. 61 in. d. 65 in.

Marina baked cookies. she gave 3/4 of the cookies to the scout bake sale. she shared the remaining 6 cookies with her friends. how many cookies did marina bake?

Tatiana reads 40 pages of her book every night for x number of nights. write an expression that shows the number of pages she has read