Rogelio has car insurance that he must pay four times a year. if each payment is $144, how much money should he set aside each month to cover his car insurance?

Write 17/20 as a decimal and as a percent.

Which value of m will create a system of parallel lines with no solution? y = mx - 6 8x - 4y = 12

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)