Answer: the answer is 30 kg
explanation: I did the the test
Answer:
Is non-linear
Step-by-step explanation:
It is a quadratic function
Answer:
X > 6
Step-by-step explanation:
First we want to find how much it costs for 1 stamp, so we do 8.28 divided by 18, which equals 0.46. Then, we multiply 0.46 and 12, which is 5.52. Therefore, it would cost $5.52 to buy 12 stamps.