Why you're still finding your X and questioning Y she's happy now.
Determine the percent of book she hasn't read.percent = 100% - percent she has read
percent = 100% - 34%
percent = 66%
She hasn't read 66% of the book.
Find the amount of page she hasn't read.page =

page =

page =

page =

page = 165
The number of page she hasn't read is 165. It's more than 125.
a) T = 4K / M
1) multiply both sides by M => TM = 4K
2) divide both sides by 4 => K = TM / 4
Answer: K = TM / 4
b) bm - Kn = 14
1) add Kn to both sides => bm = 14 + Kn
2) subtract 14 from both sides => bm - 14 = Kn
3) divide both terms by n => K = [bm - 14] / n
Answer: K = [bm - 14] / n
The 3 inside angles of a triangle equal 180 degrees.
Angle 1 = 180 - 117 - 33 = 30
The answer is A. 30