There are 56 fifth graders who play basketball. that is 7 times the number of fifth graders who play tennis. how many fifth graders play tennis

Isuck at math ; ^; m a student solved this problem and said the answer is 3 feet. chase had a roll of ribbon that contained 7 7/8  feet of ribbon. he cut off one piece that was 3 5/8  feet long and another piece that was 1 1/4  feet from the roll. how much ribbon was left on the roll? is the student's answer reasonable? yes, the answer is reasonable. no, the answer is not reasonable. it should be about 2 feet. no, the answer is not reasonable. it should be about 13 feet. no, the answer is not reasonable. it should be about 4 feet.

Which equation can be solved to find x the measure of jk in the apex

Y+ 2/y is it a polynomial in one variable or not? and if so, why?