Answer:
Step-by-step explanation:
-2.5 + 5n - 1.5n
-2.5 + 3.5n
Option B is the correct answer
I can try to help you if you type the rest of your question!
Answer:
6^20
Step-by-step explanation:
When two indices are in brackets, you just have to multiply them.
If it doubles every 4 hours, in 12 hours you will have 3 doublings.
2 * 2 * 2 = 8
90*8 = 720 pounds of algae
87.5% is the correct answer! can you PLSSS give me brainliest? i need to get brainliest 1 more time to level up : )
