Solve for y. 17)c=11+ 5hy

18)4x-7y= 24

19)7y=5x

20)a = by

PLS HELP

The solution set for 5v2 – 125 = 0 is

Write the factored form of this trinomial 9x^2+18x-7

Match the following reasons with the statements given to create the proof. 1. do = ob, ao = oc sas 2. doc = aob given 3. triangle cod congruent to triangle aob vertical angles are equal. 4. 1 = 2, ab = dc if two sides = and ||, then a parallelogram. 5. ab||dc if alternate interior angles =, then lines parallel. 6. abcd is a parallelogram cpcte