The correct answer should be :
Option 3 : 
Hope this helps,
Davinia.
The 15% tip would be 50*0.15=$7.5
Answer:
They are the same
Step-by-step explanation:
20g = 0.02kg
Answer:

Step-by-step explanation:
To solve this problem, we can use the area of a circle formula:

<em>A = area</em>
<em>r = radius</em>
Lets plug the values into the equation:
Calculate 
Multiply
and 9 together

The area of the truck wheel is 
Step-by-step explanation:
see the answer in the pic