Answer:
n=-2,A
Step-by-step explanation:
15-3n=21
-3n=21-15
-3n=6
n=6/-3
=-2
Multiply the diameter by PI which is 3.14 so that means the circumference would be 15.7.
Find the quotient: (25c^4 + 20c^3) ÷ 5c5c^3+4c^2.
Answer:
Step-by-step explanation: 2003160
If you add them up, you get 2003160.
So the lakes holds 2003160 LITERS of water to the current date.
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