Answer:
1716
Step-by-step explanation:
We can use nCr equation to find this
n=13
r=7
Answer:
12
Step-by-step explanation:
Answer:
x=-14
Step-by-step explanation:
-2(x-8)+4x= -12
-2x+16+4x=-12
2x=-28
x=-14
Hey there!
<h3>"Expanded form" is basically, setting it up in a addition form to give you that result</h3>

Good luck on your assignment and enjoy your day!
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