Answer:
Top left corner: 17 tiles are shaded, which is 85% of 20
Step-by-step explanation:
x/20 = 85/100
100x = 1700
100x/100 = 1700/100
x = 17
15
2(5) +5
10 + 5 = 15
9,600,000,000
I am not sure it right but I hope it's helpful.
X<20-5y (the whole expression divided by 3)
