Use DEF Which of the following describes GE ? Check all that apply.

A. angle bisector
B. median
C. perpendicular bisector
D. altitude

Twenty-five percent of the customers entering a grocery store between 5 p.m. and 7 p.m. use an express checkout. consider five randomly selected customers, and let x denote the number among the five who use the express checkout.

Yesterday i ran 5 miles. today, i ran 3.7 miles. did my percent increase, decrease or is it a percent error? plz i need

How can you find the magnitude of a vector, v = < x,y > , where the horizontal change is x and the vertical change is y?