Use scientific notation to solve the problem.The national debt of a small country is $7,420,000,000 and the population is 2,550,000. What is the amount of debt per person?

A. $2.91 x 103
B. $2.91 x 106
C. $2.91
D. $29.10


Answer: A

Mathematics

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Solve the problem.A cancer patient undergoing chemotherapy is injected with a particular drug. The function  gives the number of milligrams D of this drug that is in the patient's bloodstream h hours after the drug has been administered. How many milligrams of the drug were injected? To the nearest milligram, how much of the drug will be present after 2 hours?

Fill in the blank(s) with the appropriate word(s).

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Find the product of the sum and difference of two terms.(5b2 + 4)(5b2 - 4)

A. 10b4 - 16 B. 10b4 + 16 C. 25b4 + 16 D. 25b4 - 16

Mathematics

Use the graph to determine whether each statement is true or false.

A. False B. True

Mathematics