First Box=-4 Second Box=-3
Step-by-step explanation:
2x - 3 = 21 + 10x
2x - 10x = 21 + 3
-8x = 24
x = 24/-8
x = -3
hope this helps :)
(A) The print area is 4/10 × 100% = 40% of the total, so the ad area is ...
... 100% - 40% = 60% of the print area
(B) News : Ads = (40%) : (60%) = 2 : 3
In expanded form, the answer would look like this:
100,000 + 10,000 + 4,000 + 6
I think you should ask for help by posting in sections instead of the assignment as a whole