Rainfall: summer= 63 inches, fall=72 inches, winter= 74 inches, spring= 82 inches

1. kyle says that there is a total of 261 inches of rainfall in one year.
is kyle's answer reasonable?
explain by estimating.

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?

Is triangle jkl congruent to triangle rst? if so, what is the scale factor?

Non-euclidean geometry was discovered when, in seeking cleaner alternatives to the fifth postulate, it was found that the negation could also be true a. true b.false