Solve the problem.Suppose that the function y = f(x) is increasing on the interval (7, 9). Over what interval is the graph of 
increasing?
A. (3, 5)
B. (28, 36)
C. (11, 13)
D. (7, 9)
Answer: A
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Find the perimeter of the specified triangle. Assume the triangles are similar.Find the perimeter of the triangle on the left.
A. 24.4 cm B. 45.4 cm C. 36.4 cm D. 61.2 cm
Find the exact value of the expression. Do not use a calculator.tan 150° cos 210°
A. 
B. 
C. 
D. - 
Provide an appropriate response.Write in decimal form. 4.495 × 106
A. 449,500 B. 4,495,000 C. 269.7 D. 44,950,000
Solve.To estimate the number of people in Springfield, population 10,000, who have a swimming pool in their backyard, 250 people were interviewed. Of those polled, 88 had a swimming pool. How many people in the city might one expect to have a swimming pool? (Round to the nearest whole number, if necessary.)
A. 352 people B. 3520 people C. 28,409 people D. 2 people