Brent is trying to figure out the relationship between the number of times his friends post on social media and their grade point averages. he records the collected data on a scatter plot. which correlation exists between the gpa and the number of social media posts?

Lucy is a dress maker. she sews \dfrac47 7 4 of a dress in \dfrac34 4 3 hour. lucy sews at a constant rate. at this rate, how many dresses does lucy sew in one hour? include fractions of dresses if applicable

The perimeter of a rectangle is 42 inches. if the width of the rectangle is 6 inches, what is the length

How many liters of peroxide should be added to 12 liters of an 8% peroxide solution so that the resulting solution contains 16% peroxide?   original added new amount of peroxide 0.96 liters x 0.96 + x amount of solution 12 liters x 12 + x 0.18 liter 1.14 liters 1.92 liters 2.10 liters