Using the graph below, what prediction is expected using the trendline for 15 months after Jan 2011? ​

What is the value of x? enter your answer in the box. (cm)

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?

The angle of a triangle are given as 6x,(x-3), and (3x+7). find x then find the measures of the angles