Which expressions listed on the left are equivalent to StartRoot StartFraction 36 a Superscript 8 Baseline Over 225 a squared EndFraction EndRoot? Check all that apply. (Assume that a ≠ 0.)

12 point are triangles pqr and stu congruent? what is the congruency that proves they are congruent? what is the perimeter of triangle pqr?

2y= 3 2 x−2 y = − 1 3 x + 1 y=− 3 1 x+1

The probability that a student graduating from suburban state university has student loans to pay off after graduation is .60. if two students are randomly selected from this university, what is the probability that neither of them has student loans to pay off after graduation?