Question

solve the problems as fast as you can with explanation

Answer 1

Answer:

Step-by-step explanation:

1. 2/12+1/3+(-6)/12

=>1/6+1/3+(-1)/2

=>(1+2-3)/6

=>0

2. -8/14*7/2+(-)51/24%17/12

=>-8/4+(-)51/24*12/17

=>(-2)+(-3/2)

=>-7/2

3.

a.x=180-80=100