Answer: A. 30
Step-by-step explanation:
The formula for the area of a circle is pi*r^2, where r is the radius of the circle.
900pi = pi*r^2
Divide both sides by pi.
900 = r^2
Square root both sides.
r = +/- 30.
Since the radius cannot be negative, the answer is 30 units.
Step-by-step explanation:
3x+6 = 90
3x = 84
x = 28
angle z = 28+6=36
angle t = 56
Answer:
-$16
Step-by-step explanation:
16-32=-16
The 2nd option is correct
414 divided by 2= 207
divided by 2 because two times the number
207 hamburgers sold