Answer:
6
3.5
Step-by-step explanation:
a=2b
a=2(3) = 6
7=2b = 7/2 = 3.5
<em>I hope this helps.</em>
sq rt of 66 is 8.12 so 8.1 closest
n = 2m-4
n+2/m-1=2
n+2=2(m-1)
n+2=2m-2
n=2m-2-2
n=2m-4
27% i think
