The length of a rectangle is three times it's width. If the perimeter of the rectangle is 64 yd, find it's length and width.

Which expression shows the sum of the polynomials with like terms grouped together

The table shows the age and finish time of ten runners in a half marathon. identify the outlier in this data set. drag into the table the ordered pair of the outlier and a reason why that point is an outlier.

Secant be and cf intersect at point d inside a what is the measure of cde