Which measure is equivalent to 18,000 s?

1 min = 60 s

1 h = 60 min

A. 0.5 h

B. 3 h

C. 5 h

D. 30 h

Why is the opposite of a number also called the additive inverse

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If a man is wallpapering a room 9ft by 9ft by 9ft high. How many square feet of paper will he need if there are 93ft^2 of openings in the room? How do i solve for the answer

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11. Identify the coefficient of 2xy3

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