Answer:
Prime
Step-by-step explanation:
x² + 25 is prime (unfactorable).
Here's what the other options come out to:
(x + 5)(x + 5) = x² + 10x + 25
(x + 5)(x − 5) = x² − 25
(x − 5)(x − 5) = x² − 10x + 25
I don't know.. what happens next?
V= 1/3 times pi times radius squared times height
V= 1/3 • 3.14 • 4.5 squared • 4(4.5 because 9 divided by 2)
V= 1/3 • 3.14 • 20.25 • 4
V= 1.0466 • 81
V= 84.7746 units cubed
If told to round to nearest tenth then 84.8 , if hundreds then 84.78
Add what they ate
2/3 + 1/4 =
11/12
Then subtract that from the whole pizza
12/12 - 11/12 =
1/12
1/12 of the pizza is left
