Question

verify any 1 ouestion . Answer fast please

Answer 1

answer is.. ..............

Answer 2

(i)x+(y+z)=(x+y)+z

3/4+[5/6+(-7/8)]=[3/4+5/6]+(-7/8)

3/4+5/6-7/8=3/4+5/6-7/8

18+20-21/24=18+20-21/24

17/24=17/24

By simplifying more:0.75

Hope it helps u