Answer:9.9
Step-by-step explanation:
Add up the scores and dividing the total by the number of scores.
20a + 4b - 9a + 3 = 11a + 4b + 3
A fixed expense<span> is an </span>expense<span> that will be the same total amount regardless of changes in the amount of sales, production, or some other activity. A good example of this is rent or a mortgage.</span>
Answer:
She should have cross multiplied.
Step-by-step explanation:
-2.125, or 17/8, is the correct answer
