2. The width of a rectangle is 2cm more than 8 times the length. The perimeter is 68cm. What are the width and length of the rectangle? * A. Length: 30cm Width: 12cm
B. Length: 4cm Width: 12cm
C. Length: 30cm Width: 4cm
D. Length: 4cm Width: 30cm

Julia measured the high temperature in her town for one week. using the chart above, find the mean absolute deviation for the high temperatures. round your answer to the nearest tenth. be sure to show your work for finding: the mean of the set of data the distance of each number from the mean the mean absolute deviation

Which is a true statement about an exterior angle of a triangle a. it is formed by two segments that are not sides of the triangle, b. it forms a linear pair with one of the interior angles of the triangle, c. it is complementary to one of the interior angles of the triangle. d. it is formed by two segments that are sides of the triangle.

What is the value of the discriminant of the quadratic equation -2x = -8x + 8 and what does its value mean about thenumber of real number solutions the equation has?