List the terms for the expressions below

1. 4t^3 + 9y + 1

2. 11gh - 6t + 4

3. 2 + mn - 4v^2

Please explain how you got the answers because I don’t understand how to do this!!

In the first triangle 80+20+p=180 (since sum of all angles of a triangle is 180)so p= 80also in second triangle 55+45+q=180 (since sum of all angles of a triangle is 180)so q=80so we can conclude that p=80 degrees q=80 degrees so p=q=80 degreeshence option b is correct

B.the point lies directly on the regression