Evaluate using Pascal's Triangle.
?
?
A. 54
B. 58
C. 56
D. 55
E. 57
Answer: C
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Find the center of mass of a thin plate of constant density covering the given region.The region bounded by the parabola x = y2 and the line x = 16
A. 
= 
, 
= 0
B. 
= 16, 
= 0
C. 
= 0, 
= 
D. 
= 
, 
= 0
Solve the problem.A baker can decorate the day's cookie supply four times as fast as his new assistant. If they decorate all the cookies working together in 16 minutes, how long would it take for each of them to decorate the cookies working individually?
A. baker: 80 minutes
assistant: 320 minutes
B. baker: 80 minutes
assistant: 20 minutes
C. baker: 5
minutes
assistant: 21 minutes
D. baker: 20 minutes
assistant: 80 minutes
Provide an appropriate response.Determine if the expression (-3)-10 is positive or negative.
A. Negative B. Positive
Find the slope of the line.y = 8x
A. -8
B. 
C. 0
D. 8