To factor the expression, we need to find the gcf of 44,55 and 11.
In this case, the gcf is 11. so we could write the expression as...
11(4x+y+5z)
On a 10 by 4 grid, there would be 40 squares. If you were to shade 12 of those squares, it can be shown as the fraction:

12/40 = 0.3
to get a percentage, we would have to multiply by 100
30% is to be shaded
Answer:
Step-by-step explanation:
You already highlighted the term coordinate ratio in purple.