Britt is off to college that has enrolled 1000 students. britt is hoping that his roommate in the dorm won't be someone who likes to party or who snores. a preliminary survey shows that 750 students don't like to party and 650 don't snore. also, 500 don't like to party and don't snore.

x² + 11x + 18 < 0  

[-11 ± sqrt(121 - 72)]/2 = (-11 ± 7)/2  

solution: (-9, -2)

step-by-step explanation:

take the logarithm of both sides (the base of the log doesn't matter):

apply the exponent property - this says that :

distribute the log terms on both sides:

group like terms together:

divide through both sides by the coefficient on :

you can do some additional rewriting here using the properties of the logarithm to simplify things if you like:

the answer would be a 24

step-by-step explanation:

c=2πr=2·π·3=24

b.

step-by-step explanation: