Answer:

The equation should look something like this.

Be careful with your use between cubing and multiplying; Cubing is multiplying the number by itself multiple times, while multiplying is like repeated adding, yet much easier.
In this case, if it says triple, I highly recommend multiplying by 3, which is what I did, it only looks different because it is in parentheses.
What have we learned?
<h3>We learned how to write algebraic equations, and some further information on multiplying.</h3>
Answer:
...................................
Step-by-step explanation:...................................
The answer is 214,23 dollars. (1,02^3 * 3500)-3500 = 214,23
84 cents a pound divide 2 1/4 by 1.89 equals 0.84
Answer:
1.6 litre of milk is left