The diagram represents the enlargement of a rectangle by using a scale factor of 6

Find x & pleassse me !

School has 204 sixth grade students. if the sixth grade is 30% of the total school, how many students are in the middle school?

Use the formulas a = x 2 – y 2, b = 2xy, c = x 2 + y 2 to answer this question. one leg of a right triangle has length 11 and all sides are whole numbers. find the lengths of the other two sides. the other leg = a0 and the hypotenuse = a1