Which expression equals a number that is NOT a rational number? A. 2pi × 2²/5pi
B. 2pi × 2²/5
C. 17/-3
D. 3/2-4-5

There is no pi symbol so I just wrote it

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?

The weight v of an object on venus varies directly with its weight e on earth. a person weighing 120 lb on earth would weigh 106 lb on venus. how much would a person weighing 150 lb on earth weigh on venus?

What is the measure of angle x? answer