Simplify. Include the absolute value symbol if necessary. If the answer is not a real number, state so.

A.
B.
C.
D.


Answer: C

Mathematics

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Solve using the addition principle.-20 = m - 14

A. -6  B. 6  C. 34 D. -34 

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Solve the problem.The following table gives the electricity usage (in kilowatt hours) for the Peters family for the first six months of this year. What is the average electricity usage for the months January through April?

A. 987.99 kwh B. 977 kwh C. 983.01 kwh D. 974.701 kwh

Mathematics

Solve the problem.A carpenter is building a bookcase of height h, length 2h, and width w. The bookcase has two shelves. The plywood to be used for the back costs $1.50 per square foot. The top, bottom , sides, and shelves will be made of pine costing $5 per square foot. Write an equation expressing the total cost of the materials.Enter your answer in the form: C = ahb + chw, where a, b, c are integers.

What will be an ideal response?

Mathematics

Decide whether to write <, >, or = between the pair of numbers.0.  

A. = B. > C. <

Mathematics