20 ! plz i have 3 mins. on saturday, the bookstore sold x books. on sunday, the bookstore sold 2 more books than on saturday. which expression represents the total number of books sold over the weekend? 2x2x x+2x+2 2x+22x+2 2(x+2)

Thales was an ancient philosopher familiar with similar triangles. one story about him says that he found the height of a pyramid by measuring its shadow and his own shadow at the same time. if the person is 5-ft tall, what is the height of the pyramid in the drawing?

Scott’s bank account showed a balance of $750 on sunday. during the next five days, he made one deposit of $140 and numerous withdrawals of $180 each. let x represent the number of withdrawals that scott made. write an inequality that can be used to find the maximum number of withdrawals that scott could have made and maintain a balance of at least $100. do not use a dollar sign ($) in your response.

Which of the following graphs could represent a cubic function?