5) Write the equation for the perpendicular bisector of the given line segment. A) y = x + 1 B) y = -x + 1 C) y = -x + 3 D) y = -x + 4

What signals you that factoring by grouping is the best method to use when factoring a problem?

Given f(x)=2x^2-8x+6 and g(x)=3x-1 find f(x) +g(x) a. 2x^2+5x+5 b.2x^2-11x+7 c. 2x^2-5x+5 d.2x^2-5x-5

Two customers went to a post office. first customer paid $12 for 14 and 5 envelopes the second paid 24.80 for 10 postcards and 15 envelopes. what is cost of each envelope?