40 oz= 2.5 lb
One pound (lb) =16 Ounces
40/16=2.5
Hello!
The equation to find the volume of a sphere you use the equation

r is radius which is half the diameter
put in 3.14 for pi and 12 for r

This gives us the answer of 7234.56 cubic units
Hope this helps!
1.5 pages her friend can read so the formula would be
1.5x and x being the number of pages her friend reads
1.5 times 20 is not 25 it's 30
therefore no Aileen's mom is not correct
Answer:
Step-by-step explanation:
Apple B Cost
Answer:
x² + 2x + y² + 4y = 20
(x² + 2x + 1) - 1 + (y² + 4y + 4) - 4 = 20
(x + 2)² + (y + 4)² - 5 = 20
(x + 2)² + (y + 4)² = 25
Therefore, the center is (-2, -4) and the radius is √25 = 5.