In the diagram below, lines a and b are parallel and cut by transversal, t. if angle 3 is 120 degrees, find the measure of angle 7. a: 60 b: 90 c: 120 d: 180

Determine the mean and variance of the random variable with the following probability mass function. f(x)=( 729divided by 91) (1 divided by 9) superscript x baseline comma x equals 1,2,3 round your answers to three decimal places (e.g. 98.765).

Ahome improvement store rents it’s delivery truck for $19 for the first 75 minutes and $4.75 for each additional 1/4 hour. if a customer rented the truck at 11: 10 am and returned the truck at 1: 40 pm the same day, what would his rental cost be?

Write each fraction as an equivalent fraction with a denominator of 120then write the original fractions in order from samllest to largest