Find the value of x , and y .

In which figure is de bc ? a. figure 1 b. figure 2 c. figure 3 d. figure 4

What is the best approximation for the area of a circle with a radius of 4 m ? use 3.14 to approximate pi

Jack has a rectangular piece of land, the area of which is represented by a1 = 9.5l. his brother has a different rectangular piece of land, the area of which is represented by a2 = l(14 − l). let a represent the area in square meters and l represent the length in meters of the pieces of land. the two equations plotted on a graph meet at a point as shown in the image