Answer:
55.^
Becuase 6-5=1
1-6=5
5-4=1
1-3=2
x=7, y=16
Step-by-step explanation:
2x+5=x+12
2x=x+7
x=7
y-4=x+5
y-4=12
y=16
Rhombus
It does not have congruent diagonals
write the one digit in the square of each of the following numbers
a.13