Jackson was making a poster for his room. he arranged 50 trading cards in the shape of a rectangle on the poster. how many rows of cards were on his poster?
a) 3
b) 5
c) 6
d) 9

The quadratic function h(t)=-16.1t^2+150 choose the graph representation

Find a parametrization for the curve「and determine the work done on a particle moving along γ in r3 through the force field f: r^3--r^3'where f(x, y,z) = (1,-x, z) and (a) im (γ) is the line segment from (0,0,0) to (1,2,1) (b) im (γ) is the polygonal curve with successive vertices (1,0,0), (0,1,1), and (2,2,2) (c) im (γ) is the unit circle in the plane z = 1 with center (0,0,1) beginning and ending at (1,0,1), and starting towards (0,1,1)

Write each rational number in the form a/b, where a and b are integers. 1. 5 1/6 2. -12