Find the rate of change: you burn 400 calories in one hour and you burn 1200 calories in 3 hours.
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Which of the greatest common gcf of 32 and 48 a 16 b 96 c 8 d 32

The length of a rectangle plus its width is 25 cm. the area is 156 square cm. what are the length and width of the rectangle? separate the answers with a comma.

Factor k2 - 17k + 16. a.(k - 2)(k - 8) b.(k - 1)(k + 16) c.(k - 1)(k - 16)