1) add 7 to both sides and get -5....so -5 >x
2) add 7 to both sides.....so get b<-5
3) add 17 to both side...so get z>1
51, 51, 51 153 divided by 3 is 51. If you want different ones u could do:
50, 49, 54
4/6 is not greater than 5/6
5/6 is greater because it's closer to 6/6 or one whole.
P² - r²
subtitute p =10 and r= -4
10² - (-4)² = 100 - 16 = 84
