3 comes in the range 3 =< x <= 12
so its x + 4 = 3 + 4 = 7
B
Distribute -
(Multiplying by 0.5 is same as divide by 2)
10x-25x+18 - 25x -10y + 3
The answer is C
I think that x would be 1.5.
6 = 4x, 6/4 = 1.5, so 1/5 = x
A polygon that has three sets of parallel lines would be a hexagon.