Answer:
First Problem. 17x , 17 + x, and 7x + 10x
Second Problem. 2 + 12y, 2x1 + 2x6y
Step-by-step explanation:
discount = price times % off
discount = 22.50 x 0.20
discount = $4.50
I believe it is x: opposite angles of a parallelogram;
y: alternate interior angle theorem;
z: sum of the angles of a triangle= 180
The answer is x=6
hope this helps!
