Which team has more consistent swim times?

Giving 100 points asap bev has to cut her grandma's grass this weekend and wants to know exactly how much area she will be cutting. calculate the area of the polygon. be sure to show all your work and explain your answer.

Can (3,5 and square root 34) be sides on a right triangle?

When a rectangle is dilated, how do the perimeter and area of the rectangle change?