Consider the segment below. у
6
Top
Mid
Par
5
E
4
3
2.
Che
1
0
-6-5-4-3-2-1 0 1
X
2 3 4
5
C
-2
-3
F
-4
-5
If H is the midpoint of EF, what is the approximate distance of HF?

Asphere has a diameter of 10 in. what is the volume of the sphere?

Joe has a rectangular chicken coop. the length of the coop is 4 feet less than twice the width. the area of the chicken coop is 510 square feet. what is the length of the chicken coup?

If 7x=9y, y/z = 7/5 , then x/z = (a) 2/7 (b) 7/9 (c) 9/5 (d) 9/7 (e) 5/9