Answer:
The bill before the tip was $13.75 if you add a 20% tip of $2.75 the total bill including the tip would be $16.50
The bill before the tip is $13.75
Find area of the semi circle.
The diameter is, half of that would be the radius, which is 3.
= 14.1
Find the area of the rectangle.
6 * 4 =24
Add the two areas together.
24 + 14.1 = 38.1
I don't know what you are asking for the first part of the question but 36+23+17 = 76
Hope this helped a little! :)
Answer: y > -4 (red)
Step-by-step explanation: