Round 2.53 to the nearest two decimal places

Write an inequality and solve each problem. for exercises 11 and 12, interpret the solution.

In right ∆abc shown below, the midpoint of hypotenuse ac is located at d and segment bd is drawn. if ab = 12 and bc = 16, then explain why bd = 10. hint: consider what you know about the diagonals of a rectangle.

Find two numbers if their sum is 91 and the ratio is 6: 7?