A right circular cone has a diameter of 10√2 and a height of 12. What is the volume of the cone in terms of pi?
1)200pi
2)600pi
3)800pi
4)2400pi

could the person answering please explain how they solve 10√2

Student price tickets to a movie are $1 and non student tickets are $2. 350 tickets are sold and the total amount made is $450. how many non student tickets were sold ? a) 100 b) 150 c) 200 d)250

Right triangle xyz has a right angle at vertex y and a hypotenuse that measures 24 cm. angle zxy measures 70º. what is the length of line segment xy? round to the nearest tenth. 8.2 cm 8.7 cm 22.6 m 25.5 cm

How do i put 3(x+7) in distributive property