What is 9 - 3 divided by 1/3 + 1

Segment ab is shown on the graph. which shows how to find the x-coordinate of the point that will divide ab into a 2: 3 ratio using the formula

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?

What is the area of the original rectangle? 8 cm² 20 cm² 25 cm² 40 cm²