Answer:
The third option with the burgers and the last option with the math tests
Answer:
-32+(-4+7)*2= -32+(-8+14)= -32-8+14= -40+14= -26
Step-by-step explanation:
Go with what u think will help u
4n/4n-4 × n-1/n+1
= 4n(n-1)/(4n-4)(n+1)
= (4n^2 - 4n)/(4n^2 + 4n - 4n-4)
= (4n^2 - 4n)/(4n^2 - 4)
= 4(n^2 - n)/4(n^2 - 1)
=(n^2 - n)/(n^2 - 1)
3)
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