Find the mean number of cookie boxes sold this week by a Girl Scout troop. 12 9 15 14 29 17 20 25 12

The height of a triangle is 4 in. greater than twice its base. the area of the triangle is no more than 168 in.^2. which inequalitycan be used to find the possible lengths, x, of the base of the triangle?

Part a: select all of the ordered pairs that are located on the graph of the equation. part b: does the graph of the equation represent a function? select all correct answers for part a and one answer for part b.

Find an equation of the line perpendicular to the graph of 28x-7y=9 that passes through the point at (4,1)