7. Mrs. Hagan measured the height, in inches, of all the girls in her PE class. She recorded her
results in the following list.
50, 60, 67, 62, 58, 63, 68, 59, 62, 65, 56, 63, 59, 62, 58, 74
Find:
i. Q1
ii. Q3
iii. Between what heights are the middle 50% of the girls in Mrs. Hagan's PE class?
iv. Lower Fence
v. Upper fence
vi. Outliers
please help

Mario is constructing a frame for 10 in. by 8 in. photo. he wants the frame to be the same with all the way around in the same area of the frame and photo to be 120 square inches what is the dimension of the frame?

The sum of the speeds of two trains is 720.2 mph. if the speed of the first train is 7.8 mph faster than the second train, find the speeds of each.

Sophia wrote an equation to represent the revenue of a movie theater for one day. she let x represent the number of child tickets sold and y represents the nunver of adult tickets sold. if a child ticket cost $4, an adult ticket cost $6, and the total revenue for the daybwas $420, which equation could sophia use to represent the number of chikd and adult tickets that were sold?