Solve the problem.Given is a graph of a portion of the postage function, which depicts the cost (in cents) of mailing a letter, p, versus the weight (in ounces) of the letter, x. What is the postage for a letter weighing 
Is the postage function continuous?
A. 33 cents; 55 cents; 77 cents; no
B. 55 cents; 77 cents; 77 cents; no
C. 55 cents; 55 cents; 77 cents; no
D. 55 cents; 55 cents; 77 cents; yes
Answer: C
Mathematics
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Evaluate the integral.
A. 
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B. 
C. 
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D. 
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Solve the problem.Assume that you are rolling two dice - the first one is red; the second one is green. In how many ways can you roll a sum less than 5?
A. 5 ways B. 8 ways C. 6 ways D. 7 ways
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Give the name of the surface.
A. Octagonal cone B. Octagonal pyramid C. Oblique cylinder D. Right octagonal prism
Mathematics
Perform the operation indicated. Simplify.
+ 
A. 
B. 
C. 
D. 
Mathematics