The duration of routine operations at Chicago General Hospital has approximately a normal distribution with an average of 130 minutes and a standard deviation of 12 minutes. What proportion of operations lasted between 90 and 135 minutes? A) 0.85
B) 0.79
C) 0.80
D) 0.66

c is the final answer! : )

a 270° rotation about point p says on e d g e n u it y (had to space it out because it says it's a misspelling so i couldn't submit it

yes   because as the functions are graphed they eventually will intersect unless otherwise

step-by-step explanation: