Which are the side lengths of a right triangle? Check all that apply. O 3, 14, and 205
O 6, 11, and 158
19, 180, and 181
3, 19, and 380
O
2,9, and 185

A, C,E

sinn is the total amount of students now and m were the students before, you subtract them both (n-m) and divide that by m. then, since to get a percentage from a fraction you have to multiply by 100, your answer should look like this: n-m/m*100

step-by-step explanation: