If the length of one leg of a right triangle is 8 and the hypotenuse is √113, what is the length of the other leg?

Find the sum of 4x^{2} -4+6 and -7^{2} +3x+1

Polygons efgh and e′f′g′h′ are shown on the coordinate grid: what set of transformations is performed on efgh to form e′f′g′h′? a. a translation 1 unit to the left followed by a 90-degree counterclockwise rotation about the origin b. a translation 1 unit to the right followed by a 90-degree counterclockwise rotation about the origin c. a 90-degree clockwise rotation about the origin followed by a translation 2 units to the right d. a 90-degree clockwise rotation about the origin followed by a translation 2 units to the left

What is always true about a positive integer raised to a negative odd power?