Answer the question or complete the sentence to make a true statement.In order to add -9 and 7, I should begin by finding the    of the    of -9 and 7.

A. Sum, absolute values
B. Difference, additive inverses
C. Sum, opposites
D. Difference, absolute values


Answer: D

Mathematics

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Write the first five terms of the arithmetic sequence with the given term and common difference.a1 = 6, d = 3

A. 6, 9, 12, 15, 18 B. 9, 12, 15, 18, 21 C. 6, 8, 10, 12, 14 D. 0, 6, 9, 12, 15

Mathematics

Divide the real numbers. Write any improper fraction as a whole or mixed number where appropriate.-4 ÷ 4

A. -1 
B. -1 
C. -1
D. -2 

Mathematics

Solve by graphing. Label the axes and show where the solution is located on the graph.The value, v, in hundreds of dollars, of Juan's computer is approximated by  where t is the number of years since he first bought the computer. Graph the equation and use the graph to estimate the value of the computer 8 years after it was purchased.

A. $1400 B. $200 C. $840 D. $600

Mathematics

Solve the application by using multiplication or division.A person burns 7.4 calories per minute while walking. How many calories will be burned if the person walks for 3 hours?

A. 1332 calories B. 22.2 calories C. 222 calories D. 13,320 calories

Mathematics