Answer:
Step-by-step explanation:
The volume of a sphere is found by 
The radius is 7 so this should give you (4/3)pi(7)^3
(4/3)pi(343)

Hopefully this is the format it is in... Hope this helps :)
Answer:
Step-by-step explanation:
(3,4)=x1,y1 (5,8)=x2,y2. The slope is calculated using formula: Slope =y2−y1x2−x1. =8−45−3. =42. =2.
Answer:
rational
Step-by-step explanation:
C, E, and F have 50 50 chance
One pizza serves four people so, you will need 10 pizzas for 40 people so that make the answer (A.)