Alana and Petra go to a used book sale, where every book is the same price. Alana buys books and Petra buys books. They run into their friend Angus, who really loves to read, and discover that he has bought books. Angus received a discount, but he still spent more than Alana and Petra combined. How much does one book cost?

State whether weight is a function of height for the six students and explain. a. yes, height is a function of weight because two students weigh 165 pounds but have different heights. b. no, height is not a function of weight because two students weigh 165 pounds but have different heights. c. yes, weight is a function of height because for each value of height there is one corresponding value of weight. d. no, weight is not a function of height because there is not enough data to determine a function.

What is a possible solutions of the x> 3?

Consider circle c with angle acb measuring 3/4 radians.if minor arc ab measures 9 inches, what is the length of the radius of circle c? if necessary, round your answer to the nearest inch.