Answer:
n=9
Step-by-step explanation:
You use reverse PEMDAS.
First you would divide by 3 on both sides. This should give you:
n²=81
Then you would find
. Which is 9.
Answer:
'A=(3,-1) 'B=(2,-4) 'C=(0,-1)
Step-by-step explanation:
I don't really know how to explain it
If she chose the color she would have 12 options left.
Answer:
A because the river is fastest at that shore
Step-by-step explanation: