Simplify.
A. 5r + 3s
B. 3r + 5s
C. 
D. 
Answer: B
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Graph the polar equation.r = 3(2 + 2 sin ?)
A. 
B. 
C. 
D. 
Solve the problem.A certain store has a fax machine available for use by its customers. The store charges $2.45 to send the first page and $0.70 for each subsequent page. Use an inequality to find the maximum number of pages that can be faxed for $5.95
A. at most 54 pages B. at most 2 pages C. at most 9 pages D. at most 5 pages
Write the first statement of the indirect proof for this statement:“If coplanar lines l and m are not perpendicular to the same line t, then l and m are not parallel.”
What will be an ideal response?
Provide an appropriate response.Multiply two fractions by 
the numerators and 
the denominators.
A. multiplying; canceling B. adding; multiplying C. multiplying; multiplying D. multiplying; adding