7.39682 is the answer since one liter is equal to 1.05669 quarts
1.05669 x 7 = 7.39682
therefore, the answer is 7.39682
If you are looking to simplify these equations, here is how you would go about doing so.
7w(-8+3w)
Use a property called the Distributive Property, which means multiplying the number outside of the bracket by each number inside of the brackets.
Here is how this would look:
7w(-8+3w)
-56w+21w²
Now,
6q(-4+8q)
-24q+48q²
Hope this helps.
It increases exponentially by 4 each year
so you multiply 12 by 4, 9 times to get <span>786,432</span>