The store clerk has 21 mugs to display on shelves he she wants to display an equal number of mugs on each soap shelf with no mugs left over which problem below shows a way she can do this 21 / 221 / 521 / 721 / 10

What is (28 + 7 + 6 + 3) x 1/2 show your work

Aretha wanted to gather data about the cost of local bowling leagues in her area. she plotted the data and determined that the average bowling league costs consist of a one-time registration fee and a monthly fee modeled by the equation y = 15x + 20. identify and interpret the y-intercept in this model. the y-intercept is 20. this is the cost per month. the y-intercept is 20. this is the cost of registration. the y-intercept is 15. this is the cost of registration. the y-intercept is 15. this is the cost per month.

Two friends are reading books. jimmy reads a book with 21,356 words. his friend bob reads a book with one-and-a-half times as many words. which expression represents the number of words bob reads?