99 points identify and explain the error show correct work and solution

How do you write a paragraph proof to prove that the corresponding angles shown are congruent

Using only odd number for numerators write two different subtraction problems that have a difference of 3/4

Given the numbers 6, 8, 10, and 20, what number when added would make the average of all five numbers 12? 1. (4) 2. (10) 3. (16) 4. (22) 5. (28)