Answer:
Explanation:
PQ = QR Property of a kite
x + 4 = 13 Subtract 4 from both sides
x = 13 -4 Combine the right.
x = 9
3y+5 = x + 11 Put 9 in for x
3y + 5 = 9 + 11 Combine the right side
3y + 5 = 20 Subtract 5 from both sides
3y = 20 - 5 Combine the right
3y = 15 Divide by 3
3y/3 = 15/3
y = 5