Lily receives 30 messages on her cell phone. of those messages,1/5 are picture messages and 7/8 of the remainder are text messages. how many text messages does she receive?

Multiplying fractions by whole number 5 x 1/3=?

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

Pls as soon as ! will award brainliest and 20 ! also the answer is not 22.5 degrees! find the value of x in each case: