if the length is 8ft and the width is (7+x) then the area would be 56+8x, if x is unknown.
<span>Tip and Sales tax cause a restaurant bill to____.
a. increase
When estimating using money for a purchase, you should_____.
c. estimate up to the nearest dollar or half dollar
You purchase a piece of cake for $3.49. What would be a good estimation for just purchasing the cake?
b. 3.50
Your total restaurant bill for food, drinks, and tip is $37.40. What is a good estimate cost for just the food and drinks?
c. 36.00
</span>
It is just the difference between the signs
Answer:
X=9
Step-by-step explanation:
