Answer:
Δ+ 5
Step-by-step explanation:
Since Austin has more money than Mark, add 5 to the amount Mark has. Austin has Δ+ 5 dollars.
It can circulate about 14.814 cubic yards per minute.
Answer: 5
Explanation: 12(3) - 3(1/3)/4(3)-5
= 36-1/12-5
= 35/7
= 5
30