True because the rectangle represents the universe and closed figures.
Answer:
59%
Step-by-step explanation:
simply, it would be 11+2/22 = 59%
I assume there are no student that passed 0 tests
The answer is 100 degrees
Answer:
- 25
Step-by-step explanation:
A= 0(4-0)+7(0-3)+4(3-4) = -25
All 3 angles of a triangle add up too 180, so 80+55= 135, 180-135 is 45, so the value of x is 45