Multiply and express the product as a mixed number or an integer.-2 ? 

A. 12
B. -14
C. -12
D. 11


Answer: A

Mathematics

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Solve the problem.The population of a small country increases according to the function B = 2,100,000e0.04t, where t is measured in years. How many people will the country have after 10 years?

A. 1,924,211 people B. 3,132,832 people C. 835,674 people D. 5,274,962 people

Mathematics

Solve the problem.Tim and Judy mix two kinds of feed for pedigreed dogs. They wish to make 31 pounds of feed worth $0.30 per pound by mixing one kind worth $0.22 per pound with another worth $0.39 per pound. How many pounds of the cheaper kind should they use in the mix? Round to the nearest whole pound if necessary.

A. 15 pounds B. 16 pounds C. 20 pounds D. 18 pounds

Mathematics

Is the statement correct?The set of primes together with the set of composites is the set of natural numbers. 

A. yes B. no

Mathematics

Solve the exponential equation. ? ?

A.
B.
C.
D.
E.

Mathematics