Find the area of a circle that has a diameter of 11 inches. approximate π as 3.14. round your answer to the nearest hundredth.

Multiply −2x(6x^4−7x^2+x−5) express the answer in standard form. enter your answer in the box.

Find the number of positive three-digit even integers whose digits are among 9, 8, 7,5, 3, and 1.

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?