Answer:
12+18=30
Step-by-step explanation:
6797
5.15 * 100
= 515
515 kilometers wide.
Hope this helps!
Answer: B = The range is greater than the mean.
3:12 = 1:4
3 cups of flour = 4 cups brown sugar
4 x 3 = 12
3:12 = 1:4 (simplest form)