Simplify.[3 ? (5 - 2)]2
A. 48
B. 27
C. 81
D. 12
Answer: C
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Solve the problem.Find a curve through the point 
whose length integral, 1 ? x ? 2, is 
A. y = 5x5
B. y = 5x6
C. y = 
x5
D. y = 
x6
A bus company operates four bus routes (A, B, C, and D) and 100 buses. The buses are apportioned among the routes on the basis of average number of daily passengers per route which is given in the following table.
Find the apportionment of the buses among the routes using Jefferson's method.
A. Route A: 13; Route B: 36; Route C: 19; Route D: 32 B. Route A: 12; Route B: 37; Route C: 20; Route D: 31 C. Route A: 12; Route B: 37; Route C: 19; Route D: 32 D. Route A: 13; Route B: 36; Route C: 20; Route D: 31 E. none of these
Multiply using the rules for special products.(2p + 9)(2p - 9)
A. 4p2 + 36p - 81 B. p2 - 81 C. 4p2 - 36p - 81 D. 4p2 - 81
Use the product rule, if possible, to simplify the expression. Write the answer in exponential form.1010 + 109
A. 1012 B. 2020 C. 1027 D. The product rule does not apply.