I need help please please​

Prove that 3: 8 is equivalent to 12: 32.a. use diagrams to support your answer.

What is the radical expression that is equivalent to the expression 27 1 over 5?

In a 45-45-90 right triangle, what is the ratio of the length of one leg to the length of the other leg? а . 1: 2 в. 2: 1 с. 2: 1 d. 1: 1