Answer:

Step-by-step explanation:
Not sure if it wants an integer as an answer but:
Step 1 - Move the negative 3π to the right.

Step 2 - Simplify by adding together

Hope this helps!
Step-by-step explanation:
12.09 - 8.30 = 3.79
The reason why her answer was wrong is because when the '2' gets slashed into a '1' during carry over, it would have been 11 - 8 = 3 instead of a 4. (the 1st column)
The error that Juanita made is that she made a computational error when subtracting.
Answer:
B
Step-by-step explanation:
because I did the math and had my mom check it :)
Volume of cylinder:

, where

is the radius and

is the height. This volume is

(cubic cm).
Volume of cone:

, with the same variables denoting the same parameters. This volume is

(also cubic cm).
The number of times it would take to fill the cylinder with water using the cone as a source would be
no. its not round it to 0 and 5 or 6