are the terms 2x^3 and 2yx^2 like terms

Bernice paid $162 in interest on a loan of $1800 borrowed at 6%. how long did it take her to pay the loan off?

y=2x−1 5x−4y=1 is (1,1)(1,1) a solution of the system?

Ethan is proving that the slope between any two points on a straight line is the same. he has already proved that triangles 1 and 2 are similar. drag statements and reasons to complete the proof.