Write using exponents.8 ? 8 ? 8 ? 8

A. 85
B. 48
C. 84
D. 32


Answer: C

Mathematics

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Find the exact value without a calculator.(a) log6 614(b) 4log4 10

A. (a) 84 (b) 40 B. (a) 6 (b) 4 C. (a) log 14 (b) log 10 D. (a) 14 (b) 10

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Solve the problem.The following chart shows Maid-for-You's monthly sales by salesperson for each of the first six months of the year.

A.

B.

C.

D.

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Determine whether the argument in the problem below is valid or invalid. If valid, name the type of reasoning and if invalid, determine the error in reasoning.Assume that if a number is odd, then it is not even. ? If a3 is even, then amust be even. a is odd. Therefore, ?a3 is odd. ?

A. invalid; false chain B. invalid; direct C. invalid; indirect D. valid; indirect E. valid; direct

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Solve the problem.Find the APR for a 30-year, $250,000 mortgage at 6% interest compounded monthly and two discount points.

A. 5.87% B. 6.19% C. 6.12% D. 6.25%

Mathematics