exam Maths Puzzle Numerical Ability

Please simplify

-(-31)

Read Solution (Total 0)

exam Other Question


find the shortest distance between the parallel lines with equations 5x-12y+33=0 and 5x-12y-6=0
A.3
B.39
c.27/5
D.27/13
E.n/a
[11+2x]=5, [8x+1]=23, [1/2x-3]=2 how do i solve these equations?