Mentally estimate the number that should go in the blank to make the statement true.76% of 
equals 53.
A. About 60
B. About 85
C. About 70
D. About 80
Answer: C
Mathematics
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Write a chain rule formula for the following derivative.
for u = f(p, q); p = g(x, y, z), q = h(x, y, z)
A. 
= 
+ 
+ 
B. 
= 
C. 
= 
+ 
D. 
= 
+ 
Mathematics
Match the function to its graph.y = tan 
A. 
B. 
C. 
D. 
Mathematics
Sketch the graph of the equation.y = - 
A. 
B. 
C. 
D. 
Mathematics
Factor out the greatest common factor.6m9 + 12m5 - 16m2
A. m2(6m7 + 12m3 - 16) B. 2m2(3m7 + 6m3 - 8) C. 2(3m9 + 6m5 - 8m2) D. no common factor
Mathematics