Aline segment 42 inches long is divided into 3 portions in a ratio of 1: 2: 4. how many inches longer is the longest portion than the shortest portion? f. 16 g. 18 h. 20 j. 22 k. none of these

When turned about its axis of rotation, which shape could have created this three-dimensional object?

Diana is painting statues she has 7/8 of a liter of paint each statue requires 1/20 of a liter of paint how many statues can she paint?

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.