Answer:
0.5184
Step-by-step explanation:
hope this helps!!!
Answer:
0.2
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Answer:
16
Step-by-step explanation:
22-6=16 ;0
Answer: P=28 meters
Step-by-step explanation:
× a ⇒ a is the side length
× 

Well the first equation has a variable in it while the other one doesn't also the first expression if set equal to 0 is -2 while the other one is 5