2. What is a solution of x + 6x = -5? (1 point)
x=-6
x=-1
x=1
x=6

How many days was the temperature above 90 degrees?

Can someone pls ! pls answer all. no explanation needed..

Monthly water bills for a city have a mean of $108.43 and a standard deviation of $32.09. find the probability that a randomly selected bill will have an amount greater than $155, which the city believes might indicate that someone is wasting water. would a bill that size be considered unusual?