I'm thinking its what is the product of 2.5 × 10^−15 and 3.9 × 10^26? select one: a. 6.4 × 10^1 b. 9.75 × 10^11 c. 6.4 × 10^41 d. 9.75 × 10^41

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?

41/17 as a decimal rounded to the nearest hundredth

Complete the synthetic division problem below.what is the quotient in polynomial form 2/16 -16