Answer:
y = 5
z = 55
Step-by-step explanation:
90 - 35 = 55
z = 55
7y = 35

y= 5
Answer:
There are no Solutions.
Step-by-step explanation:
I don't know, but the answer is correct!
Answer:
JKL = PQR and JKL = PQR
Step-by-step explanation:
Answer:
the 3rd one
Step-by-step explanation:
20+17=37
-1/2+(-5/2)= -3
so 37 + ( -3 ) = -3 + 37 have the same value which is 34