The answer is (x+4) lmk if you want the steps.
Its D. you can eliminate others.
Answer:
28.00
Step-by-step explanation:
You can also calculate how much you save by simply moving the period in 30.00 percent two spaces to the left, and then multiply the result by $40 as follows: $40 x . 30 = $12.00 savings.
Hope it helped