Find the midpoint of the line segment whose end points are given.(-8, -8) and (-4, -7)
A. (-4, -1)
B. (-12, -15)
C. (- 2, - 
)
D. (- 6, - 
)
Answer: D
Mathematics
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Simplify the difference quotients 
and 
for the following function. Rationalize the numerator when necessary.f(x) = 
A. - 
; - 
B. 
; 
C. 
; 
D. - 
; - 
Mathematics
Solve and graph.|x| < 4
A. {x
x ? 4}, or (-?, 4]
B. {x
-4 < x < 4}, or (-4, 4)
C. {x
x < -4 or x > 4}, or (-?, -4) ? (4, ?)
D. {x
-4 ? x ? 4}, or [-4, 4]
Mathematics
Simplify the expression.
(
- 
)
A. 20
B. 10
C. 5
- 5
D. 15 - 
Mathematics
Find the volume of the solid correct to the nearest unit.?
?a? = 12?, ?b? = 5, ?c? = 13, ?h? = 4.
?
?
__________ in3
Fill in the blank(s) with the appropriate word(s).
Mathematics