Find the area and perimeter of compound shape. (4 points)
5m
12m
6m
5 m
O A=180 m2 P=54m
O A=120 m2 P=54m
A=120 m2 P=38m
O A=180 m2 P=48m

1. there are 25 students who started computer programming in elementary school and 25 students who started computer programming in middle school. the first group had a mean final project grade of 95% and the second group had a mean final project grade of 92%. the line plot shows the differences after 10 rerandomizations. determine whether the difference in the means of the two groups is significant based on the line plot. explain your answer.

Planning for the possibility that your home might get struck by lighting and catch on fire is part of a plan

George is putting trim around his rectangular deck, including the gate. he will need 44 feet of trim to do the entire deck. if the deck is 13 feet long, how wide is the deck?