What number should be added to both sides of the equation to complete the square? x2 + 3x = 6

a. 3/2
b. (3/2)^2
c. 3
d. 6^2

Choose all answers that apply: a) ab and a’b’ are one the same line. b) quadrilaterals abcd and a’ b’ c’ d’ have the same perimeters. c) points a and a’ have the same coordinates. d) none of the above

Abcd is a parallelogram. the diagram is not drawn to scale. if m

An advertising firm has an old computer that can prepare a whole mailing in 6 hours. with the of newer model the job is complete in 2 hours. how long would it take the newer model to do the job alone?