What are the zeros of the function g(x)=x^2-x-72 enter your answers in the boxes

The weights of broilers (commercially raised chickens) are approximately normally distributed with mean 1387 grams and standard deviation 161 grams. what is the probability that a randomly selected broiler weighs more than 1,425 grams?

My hour hand points between the 8 and the 9 in 35 minutes it will be the next hour. what time is it ?

Aparking garage charges $1.12 for the first hour and 0.50 for each additional hour. what is the maximum length of time tom can park in the garage if we wishes to play no more than $5.62