Multiply and simplify. Assume variables do not cause any denominators to equal 0.-77
A. -88
B. - 
C. 56
D. -56
Answer: D
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Solve the problem.The profit made when t units are sold, t > 0, is given by 
Determine the number of units to be sold in order for P > 0 (a profit is made).
A. t > 19 or t < 13 B. t = 32 C. t = 19 or t = 13 D. 19 < t < 13
Evaluate the expression using the order of operations.
A. -4 B. 2 C. -2 D. 4
Find the ratio of the corresponding sides of the given similar triangles. Write the ratio in simplest form.
A. 
B. 
C. 
D. 
Provide the proper response.If f(x) gives the rate of change of F(x) for x in [a, b], then 
representsi) the total change in F(x) as y goes from a to b.ii) the total change in F(x) as x goes from a to b.iii)the total change in f(x) as x goes from a to b.
A. Only ii is correct. B. Either ii or iii could be correct. C. Only i is correct. D. Only iii is correct.