Answer:
156 
Step-by-step explanation:
find the areas of all the faces and add them up
area of a rectangle: 
area of a trapezoid: 

the area of the trapezoid is multiplied by 2 because there's a top and bottom
Answer:
Step-by-step explanation:
horizontal = x-axis
vertical = y-axis
Hope this helps!
Answer:
She will get who is spending the most time and how much time from one person.
Step-by-step explanation:
How many of you spend time on musical instruments, and how much of it?
1) 25.7
2) 16.6
3) 38.88
4)12.29
5)39.60
6) 11.39
7) 31.96
8) 12.35
To mention all the answers are approximate because most of the values were not exact, so give feedbacks for more answers.