Answer:
x <4
Step-by-step explanation:
2x-9<-1
Add 9 to each side
2x-9+9<-1+9
2x < 8
Divide each side by 2
2x/2 < 8/2
Answer:2349.91
A=2πrh+2πr2=2·π·11·23+2·π·112≈2349.9113
A.
y=loga(x) is just the same as x=a^y
Number 1 and 4
Hope This Helps :)