If point a is between b and c then ba + ac = bc.

always
sometimes
never

Mary used 1/7 of a spool of ribbon to complete 4 projects. she used the same amount of ribbon on each project. how much ribbon did she use on each project?

Richard save $32 in march he saved $48 in april and $38 in may then richard spent $113 on a keyboard how much money does richard have left

Use the elimination method to solve the systems of equations.choose the correct ordered pair. 7x+4y=39