Ria solves the equation 5 + 3r = 4 + 4r and gets r = r. She concludes that the
1 answer:
You might be interested in
Answer:
52 cm
Step-by-step explanation:
Use the pythagorean theorem to solve for missing sides in a right triangle.
20²+48²= missing side
20²+48²=2704
Take the square root of 2704 to get the missing side.