The number of books, N, sold after t days is given by the function
N(t) = - 21t+ 28
A) How many books are sold after twenty days?
8 books
28 books
2 books
0 books

Bradley hikes 12 miles in 3 hours. in relation to bradley’s hike, which statement describes the expression

What is the prime factorization of 230

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