Samantha has 112 ft of yarn. she wants to cut the yarn into equal pieces to give her 18 students. how much yarn will she give each student?
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The parabola x = y² - 9 opens: a.)up b.)down c.) right d.)left

15 and 14.7 are 1 apart, so 15 – 14.7 must be 1.

You're locked out of your house. the only open window is on the second floor, 25 feet above the ground. there are bushes along the edge of the house, so you will need to place the ladder 10 feet from the house. what length ladder do you need to reach the window?