Astore manager orders t-shirts so that 15 out of 35 are medium. how many medium t-shirts would you find when there are 126 t-shirts on a rack? show your work!

George has seven boxes of five pencils. giulio three boxes of eight pencils. one of the boys arranges all his pencils equally into two groups. was this george or giulio how many are in each group explain

Jack did 3/5 of all problems on his weekend homework before sunday. on sunday he solved 1/3 of what was left and the last 4 problems. how many problems were assigned for the weekend?

X+y=-4 x-y=2 use elimination with adding and subtraction