Rebecca ran 4 laps at a time of 2.5 minutes per lap. She wants to decrease her total time by -0.20
minutes, with equal time per lap. Her goal is to change
her time for each lap by how many minutes?

Select the two pairs of figures that are similar.

Mason and christian go to the movie theater and purchase refreshments for their friends. mason spends a total of $45.75 on 3 bags of popcorn and 6 drinks. christian spends a total of $71.50 on 6 bags of popcorn and 4 drinks. write a system of equations that can be used to find the price of one bag of popcorn and the price of one drink. using these equations, determine and state the price of a drink, to the nearest cent.

The width of a rectangle is half as long as the length. the rectangle has an area of 18 square feet. what are the length and width of the rectangle?