{7x [2 + (16-8)]} divided into 1/2

5x−4≥12 or 12x+5≤−4 can you with this problem

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?

38 points and brainliest plz answer question in word document