Answer:
D, 4
Step-by-step explanation:
The graph crosses the x-axis 4 different times
Exterior
For example
You have a triangle with angles 20 30 and 130
The exterior angle of 130 is 50 as 130+50=180
Angles on a straight line =180
20+30=180-130
Answer:
24
Step-by-step explanation:
I use the Pythagoras theorem.


16 x 36= 576

The answer is $7.14!
All you have to do is subtract 10 by 2.86.