We are given that 4 units = 320 ft. This implies that 1 unit = 80 ft. We count the other base to be 9 units = 720 ft, and the height to be 5 units = 400 ft. Using the formula for the area of a trapezoid,

, which is C
Answer:
3 + X
Step-by-step explanation:
because the word sum is only used in addition.
When functions are defined by more then one equation, they are called piecewise defined functions
Answer:
Yes you are correct
Step-by-step explanation:
By doing that, you will get 8 which is the correct answer
Answer:
0.25
Step-by-step explanation:
1. Add up all of the students.
20+20+25+7+13+5+3+2+5=100
2. Make a ratio of that number and the number of all the students in Music/Drama
MUSIC/DRAMA: 7+13+5=25

3. Simplify
= 0.25