Lara is calculating the standard deviation of a data set that has 8 values. she determines that the sum of the squared deviations is 184.

what is the standard deviation of the data set?

round the answer to the nearest tenth.

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?

Use the four functions below for this question. compare and contrast these four functions using complete sentences focus on the slope and y- intercept first, and then on any additional properties of each function

How is working backward similar to solving an equation?