Answer:
16.8 is the answer
Step-by-step explanation:
(.40 x 42= 16.8)
It's super simple. Hope this helped!
16.8
think as 42 is 100%
what would be 40%
if 42 =100%
X = 40%.....take a cross
(40*42)/100=X
1680/100=x
<em>X</em><em>=</em><em>16.8</em><em>.</em><em>.</em><em>.</em><em>.</em><em>.</em><em>.</em><em>.</em><em>.</em><em>.</em><em>the</em><em> </em><em>final</em><em> </em><em>answer</em><em> </em>
all the time
Step-by-step explanation:no you should not
-9x+27=-13
-9x-27=13
-9x=18
-2=x
Written in: y=mx+b
