Noah is trying to bisect angle BAC. He draws circles of the same radius with centers B and C and then uses one of the points of

intersection for his ray. What mistake has Noah made in his

construction?

B

A

С C

W

Rachel reads 1/5 of the pages of a book plus 12 pages on the first day. on the second day, she reads 1/4 of the remaining pages plus 15 pages. on the third day, she reads 1/3 of the remaining pages plus 18 pages. on the fourth day, she reads the remaining 70 pages. how many total pages are in the book?

36 inches/second = yards/minute how many yards?

Steve wants to develop a way to find the total cost of any item including sales tax. the sales tax in his city is 6%. his friend jenna writes the expression x + 6x where x is the cost of the item. explain whether her expression is correct based on the situation.