Evan cut a triangular piece of cloth to use in a quilt. The perimeter of the cloth is 9 3/4 centimeters. The base of the triangular cloth is 2 1/4 centimeters. The remaining two sides have the same length, s. Which equation models how to find the length of the other two sides of Evan’s cloth?

With number 11 ( show how you got the answer)

Which two transformations are applied to pentagon abcde to create a'b'c'd'e'? (4 points) translated according to the rule (x, y) ? (x + 8, y + 2) and reflected across the x-axis translated according to the rule (x, y) ? (x + 2, y + 8) and reflected across the y-axis translated according to the rule (x, y) ? (x + 8, y + 2) and reflected across the y-axis translated according to the rule (x, y) ? (x + 2, y + 8) and reflected across the x-axis

Which will form a composite function?