Answer:
x > -6
Step-by-step explanation:
Move 6 to the other side:
0.5x > -3
x=9
3x+9=35
3x+9-9=35-9
3x=27
3x/3=27/3
t(n)=.75n-.25
Term number x .75 subtract .25
72.25663
C=2πr=2·π·11.5≈72.25663