△ABC is an isosceles triangle. Each horizontal line is the bisector of two sides of a triangle. How long is MN¯¯¯¯¯¯¯? Triangle A B C. Side A C is horizontal and is 12 centimeters long. Four other horizontal segments are drawn inside the triangle creating increasingly smaller similar triangles. From bottom to top the segments are, starting on side A B and ending on side B C: segment D E, segment F G, segment H K, and segment M N.

MN = { }cm

Desmond wants to sell his car that he paid $8,000 for 2 years ago. the car depreciated, or decreased in value, at a constant rate each month over a 2-year period. if x represents the monthly depreciation amount, which expression shows how much desmond can sell his car for today? 8,000 + 24x 8,000 - 24x 8,000 + 2x 8,000 - 2xdesmond wants to sell his car that he paid $8,000 for 2 years ago. the car depreciated, or decreased in value, at a constant rate each month over a 2-year period. if x represents the monthly depreciation amount, which expression shows how much desmond can sell his car for today? 8,000 + 24x 8,000 - 24x 8,000 + 2x 8,000 - 2x