Mia is making costumes for a play. each costume needs 3 7/9 yards of velvet. she is making 6 costumes. about how much velvet does she need?

Which function has the domain x> -11

Which choice names the hypotenuse of triangle xyz? a. segment yx b. segment yz c. segment ab d. segment zx

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