Which value must be added to the expression x2 â€"" 3x to make it a perfect-square trinomial? Three-halves Nine-fourths 6 9.

Which shows the graph of the solution set of 3y – 2x > –18?

Point r divides in the ratio 1 : 5. if the coordinates of e and f are (4, 8) and (11, 4), respectively, what are the coordinates of r to two decimal places?

Sasha delivers newspapers to subscribers that live within a 4 block radius of her house. sasha's house is located at point (0, -1). points a, b, c, d, and e represent the houses of some of the subscribers to the newspaper. to which houses does sasha deliver newspapers?