is each expression equivalent to the expression Select Yes or No for each expression Yes No a. 30(180 - 60) b. 120 + 36(a - b) c. 12(3a + 9 - 36) o d. 4(10a + 2a - 96) o

Need on this one asap im almost done with this subject

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.

In stepmber, daniel and justin opened a business. during their first three months of business, their average monthly profit was $51. if during their first month, they lost $29, and during their second month, they gained $115, what was their profit or loss for their third plzzz i will give you 299 points