Triangle abc is reflected over the line y = 1 what are the coordinates of B' A:(-2,3)
B: (-2,5)
C(2,-3)
D(4,-3)
Please help

The distance around the lake is 2 kilometers. ifelena wants to run 14 kilometers this week, howmany laps must she run around the lake

In trapezoid bath, ah=19.7 and et=16.1. identify be.

The fence around a quadrilateral-shaped pasture is 3a^2+15a+9 long. three sides of the fence have the following lengths: 5a, 10a-2, a^2-7. what is the length of the fourth side of the fence?