Write a word phrase to represent the numerical expression 5+(17-8)

What number should be added to the expression x^2+3x+ in order to create a perfect square trinomial? 3/2 3 9/4 9

Ade and abc are similar. which best explains why the slope of the line between points a and d is the same as the slope between points a and b?

Manuela claims that and are congruent. which statement best describes her claim? she is incorrect because the segments do not have the same orientation. she is incorrect because the segments do not have the same length. she is correct because the segments have the same length. she is correct because the segments have the same orientation.