An athletic field is a 100 yd by 40 yd rectangle, with a semicircle at each of the short sides. a running track, 10 yd surrounds the field. what is the area of the athletic field including the running track?

Abby is preparing fruit punch for her party. she starts with a bowl filled with liquid that has 1/2 fruit juice and 1/2 sprite, but she decides it's too fruity. so she pours out 1/4 of the liquid, and then fills the bowl up again with sprite. what fraction of the punch is now sprite?

Find the value of x. give reasons to justify your solutions! h ∈ ig

If a is a nonzero real number then the reciprocal of a is