Add. Do not use a number line except as a check.-48 + 7.7 + (-12.7) + (-29) + 58
A. -14
B. -39.4
C. -24
D. 18.6
Answer: C
Mathematics
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Perform the indicated arithmetic.
+ 1
A. 1
B. 2
C. 2
D. 1
Mathematics
Solve the problem.A reflecting telescope has a parabolic mirror for which the distance from the vertex to the focus is 35 feet. If the distance across the top of the mirror is 62 inches, how deep is the mirror in the center?
A. 
in.
B. 
in.
C. 
in.
D. 
in.
Mathematics
Graph the function.y = 2 sec 
A. 
B. 
C. 
D. 
Mathematics
Evaluate the definite integral below.
?
?
A. 
B. ?
C. ?
D. ?
E. ?
Mathematics