Question

Help please, I can’t get these down

Answer 1

y = 15

Explanation:

Opposite sides of a parallelogram are the same length. This means ...

5y -20 = 2y +25

3y = 45 . . . . . . . . . add 20-2y to both sides

y = 15 . . . . . . . . . . .divide by 3