Answer:
This answer is A
A. X= -1
Step-by-step explanation:
-1 is equal to-1
Question 2 is B because 55 in fraction is 55/100 simplified by 11/20
Answer:

Step-by-step explanation:
Given:
Radius of spherical tank, 
Volume of a quarter of a sphere is given as:

Plug in 70 ft for
,
for
and solve for the volume,
. This gives,

Therefore, the volume of the quarter sphere shaped tank is 
Answer:
209 cars
Step-by-step explanation:
95/5=19. 19 cars is the unit rate. 19*11=209
Answer:
m∠XZY = (a – b)
Step-by-step explanation:
just took the test and got it right