Bianca used
of tuna salad.
Step-by-step explanation:
Given,
Amount of Salad available = 
Amount used by Bianca = 
Amount used by Bianca = 
Amount used by Bianca = 
Bianca used
of tuna salad.
Keywords: fraction, multiplication
Learn more about fractions at:
#LearnwithBrainly
Answer:

Step-by-step explanation:
In order to find the area of a circle we multiply π by the radius, and to find the radius of a circle we have to look at the line that stops directly in the middle of the circle.

Once we then have the radius, we simply multiply the radius, (with an exponent of 2) by π and then we will have our answer. Of course, round if needed.

Hope this helps.
Answer:
X=4
Step-by-step explanation:
The solution is in the file
D has the commutative property because it just flip flopped the numbers.