Answer:
3x4÷2=6 is the area as base X height Divided by 2.
x = 4
Step-by-step explanation:
20x + 12 = 22x +4
12 - 4 = 22x - 20x
8 = 2x
4 = x
Kylie's sauce has a greater proportion of cheese.
The answer is 7.
4 + 8 = 12