What’s the fifth square root of 256

In trapezoid efgh, m∠gfe=63∘. identify m∠ghe. !

Lydia collected two sets of data one set of data shows an outlier. which set has an outlier, and which number is the outlier?

The construction of copying qpr is started below. the next step is to set the width of the compass to the length of ab. how does this step ensure that a new angle will be congruent to the original angle?