(1+5/6)(1-5/6)

I don't understand it

What is the name used to describe a graph where for some value of x, there exists 2 or more different values of y?

Which are factor pairs of 350? choose all answers that are correct. a) 30 and 12 b) 35 and 10 c) 70 and 5 d) 2 and 125

Tamar is measuring the sides and angles of tuv to determine whether it is congruent to the triangle below. which pair of measurements would eliminate the possibility that the triangles are congruent