Approximate the square root of √31 .Round to two decimal places

Using the side-splitter theorem, daniel wrote a proportion for the segment formed by luke segment de. what is ec?

Ten times the square of a non-zero number is eqaul to ninety times the number

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