Answer:
At 0 hours, there are 100 grams of the substance remaining.
Step-by-step explanation:
Answer: add over and over again
Step-by-step explanation:How do you get from 0 to 3? you add 3 to 0. Then, how do you get from 3 to 8? you add another 3 but then you a 2 too, so then 8. Lastly, my last example, how to get from 8 to 15. You take five, and then add 2 to it and add that number(then number you get when you add 5+1), 7 to 8.
Answer:
9
Step-by-step explanation:
27 - 18 = 9
Answer:
1. Increases
2. Increase ( I think)
3.reflects over y-axis
Step-by-step explanation:
