Simplify by using the order of operations.
2 ? 
2
A. 
B. 
C. 
D. 
Answer: A
Mathematics
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Solve the absolute-value inequality.
< 8
A. 
, or 
? 
B. 
, or 
C. 
, or 
D. 
, or 
Mathematics
Find the volume of the solid. Use 
for ?.
Use 
for ?.
A. 16
cu ft
B. 251
cu ft
C. 83
cu ft
D. 41
cu ft
Mathematics
Verify the identity.csc4 x - cot4 x = csc2 x + cot2 x
What will be an ideal response?
Mathematics
Solve the problem.If an object is propelled upward from a height of 48 feet at an initial velocity of 32 feet per second, then its height h after t seconds is given by the equation 
After how many seconds does the object hit the ground?
A. 2.0 B. 3 C. 11 D. 1.5
Mathematics