To determine whether students at Bernal want to attend an art festival at the school, Manuel surveys all the students in the library at lunch. Biased or unbiased. Explain for brainlist, no links or report.

Segment xy is dilated through point m with a scale factor of 2. which segment shows the correct result of the dilation

What other information do you need to prove triangle dac=bca by asa

Abird on top of a 200 ft bridge tower sees a man standing on the lower part of the bridge (which is 50 ft above the ground). the angle of depression from the bird is 26 ̊. how far is the man from the base of the bridge tower? with explanation and pictures .