Answer:
When heated calcium carbonate forms calcium oxide and carbon dioxide.
90 people!
27/90=0.3
0.3x100= 30%
Hope that helped! :)
Answer:
1. C = $100 = .25(m)
2. C = $150
3. 800 = m
Step-by-step explanation:
1. C = $100 (flat fee rate) + .25m
2. c = $100 + .25(200 miles)
↓
c = $100 + 50
↓
c = 150
3. 300 = 100 + .25(m)
-100 -100 (subtract on both sides)
--------------------------------
200 = .25(m)
------------------- (divide by .25 to get m by itself)
.25
Therefore being 800 = m
There are 9 blue marbles.
Step-by-step explanation:
12÷4=3
3×3=9
I might not be right but i think it’s 104