Ori is building a bookshelf with 8 shelves. she uses 48 screws for the shelves. she puts the same number of screws into each shelf. how many screws does lori put into each shelf? answer options with 4 options a. 4 b. 6 c. 7 d. 8

How do you create a data set with 8 points in it that has a mean of approximately 10 and a standard deviation of approximately 1?

Amodel rocket is launched from a roof into a large field. the path of the rocket can be modeled by the equation y = -0.04x^2 + 8.6x + 4.8, where x is the horizontal distance, in meters, from the starting point on the roof and y is the height, in meters, of the rocket above the ground. how far horizontally from its starting point will the rocket land? a. 0.56 m b. 215.56 m c. 431.11 m d. 215.74 m

21 type the correct answer in the box. use numerals instead of words. if necessary, use / for the fraction bar. the solution set of n2 - 14n = -45 is { (separate the solutions with a comma)