Answer:
5½ = x
Step-by-step explanation:

-6 - 6
______________
-x = -5½
x = 5½
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When ANY number is multiplied by its own reciprocal, the product is ' 1 '.
Answer:

Step-by-step explanation:
c. never.
Answer:11 question
Y=5
X=3
Perimeter =16cm
Step-by-step explanation:
2x-4= 2*3=6-4=2
Y-3 = 5-3=2
3x-5=3*3=9-5=4
Y-1=5-1=4
2*(3+5)
=2*8
=16