math hw

i will submit it as i recieve it from you so plz make sure its clear to read.also, showing the work step  by step is important.the questions i need u to answer are :from 17 to 27, and 47, 51, 53, 57, 61these are for hw number 2.2and for number 2.51, 5, 9, 15, 21, 25, 29, 32, 33, 34, 35, 40