Sammy planted 562 head of lettuce don planted 98 more than sammy and 49 more than linda how much head of lettuce did linda plant

Find two rational expressions that have the difference of 2-n/n-4

Solve for n? [tex]z = \frac{3}{4} mn[/tex]

Last week , donnell practiced the piano 3 hours longer than marcus . together, marcus and donnell practiced the piano 11 hours . for how many hours did each young man practiced the piano