4(n-3)-(2n-8)=-2
4n-12-2n-8 = -2
2n-20= -2
+20 +20
2n= 18
/2 /2
n=9
The answer is n=9
hope this helps! :)
Answer:
The answer is A.
Step-by-step explanation:
The only reason why it is A is because area is just (l x w) or length times width. The length is 9cm and the width is 8cm. If you multiply that, the answer would be 72cm.
A. this is not a function because x=1 has 2 outputs So does x=3
B . f(120) = 20 + 10*120 = 1220
This is the cost in dollars of renting a boat for 120 hours.
Answer:
No
Step-by-step explanation:
No because if it's 20,000 on 1 it should be 40,000 on 2 but its not so its not proportional