Ratios that are equivalent to 3:11

Show your workcan a right triangle have this sides? *how to prove it without using the pythagorean theorema*

Here is my question! jayne is studying urban planning and finds that her town is decreasing in population by 3% each year. the population of her town is changing by a constant rate.true or false?

In the diagram, ab is tangent to c, ab = 4 inches, and ad = 2 inches. find the radius of the circle.