HW Answers from Book PDF
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This document contains a set of mathematics homework answers. It includes algebraic expressions and word problems.
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HW. Pg. 7 # 15-29 odd #34-35, # 40 15) The product of three and x to the second power. 17) Two times a increased by six. 19) 7 + x 21) 5n 23) f/10 or f ÷ 10 25) 3x + 10 27) k<sup>2</sup> - 11 29) πr<sup>2</sup>h = V 34) - 0.25x = cost of extra minutes at $0.25 per minute. - 2y = cost of extra...
HW. Pg. 7 # 15-29 odd #34-35, # 40 15) The product of three and x to the second power. 17) Two times a increased by six. 19) 7 + x 21) 5n 23) f/10 or f ÷ 10 25) 3x + 10 27) k<sup>2</sup> - 11 29) πr<sup>2</sup>h = V 34) - 0.25x = cost of extra minutes at $0.25 per minute. - 2y = cost of extra data used at $2 per megabyte. - 0.25x + 2y + 55 = total monthly cost 35) - 3/4 d - 3/4 · 28 = 21 40) Consuelo is correct. James left out the parenthesis around n<sup>2</sup> + 3.
