Answer: 318
Step-by-step explanation:
7 to the 3rd power is 343, 343 minus 25 is 318
Answer: Just apply the formula
Step-by-step explanation:
The equation for volume of a cone is:

The radius is the line that creates a 90 degree angle with the height
The height goes from the base to the tip of the cone.
I recommend leaving Pi as it is and plugging the rest of the numbers first.
Then at the end multiply by 3.14 and round at the end.
This way, it is easier to avoid calculation errors.
Answer:
37.65
Step-by-step explanation:
Take 2447.25, divide by 52 (there are 52 weeks in a year) and mutiply by 0.8 (80%), and then you have the answer!
Answer:
300 books
Step-by-step explanation:
10 x 6 = 1 min
50 x 6 = 300
Answer: B= -11
Step-by-step explanation:
math