In the given right triangle, find the length of the hypotenuse, ab, if bc = 6 and ac = 5.

Anne is twice as old as bill, and bill is 3 years older than christie. the sum of anne s and christie s ages equal 72. find their age difference.?

Describe the relationship between the angles of similar triangles and the sides of similar triangles

Determine the difference: 3.2 × 1010 – 1.1 × 1010. write your answer in scientific notation.