Answer: K > 0.13 :)
Step-by-step explanation: If you count the gaps it gives you thirteen and your going up so thats your answer :)
Answer:
5050 and 100 pairs
Step-by-step explanation:
The only way to do that is with +7 and -7 .
Answer:
b
Step-bystep explanation:
when subtracting you could reverse it and add so add back the 2.50 to the 5 and if he spent half of what he had left the that would mean he had another 5 dollars. in total he had 12.50$
x + y = 3 -------------- i x2
2x - √3y = 5 ---------ii x1
Subtracting eq ii from i
2x + 2y = 6
- 2x - √3y = 5
-------------------------
2+ √3y = 1
y = 1/ 2+√3
= 2- √3y
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