Write the solution set to the inequality in interval notation.x < 9

A. (-?, 9]
B. (-?, 9)
C. [9, ?)
D. (9, ?)


Answer: B

Mathematics

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For the application, write a sentence answering the question.Byron rode his bicycle 7 miles on each of 3 days. What is the total distance he rode in the 3 days?

A. He rode 21 miles in 3 days.
B. He rode 21 miles in 3 days.
C. He rode 10 miles in 3 days.
D. He rode 21 miles in 3 days.

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Subtract and write the result in lowest terms. - 

A.
B.
C.
D.

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Plot the complex number in the complex plane.4 + i 

A.

B.

C.

D.

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Solve the problem.If a box measures 2.7 m x 9 m x 4 m, find its volume.

A. 218.7 cu. m B. 29.16 cu. m C. 97.2 cu. m D. 144 cu. m

Mathematics