A number r is more than 0 or less than or equal to ‐8

Answer

-8 r > 0

Step-by-step explanation:

you know that r is less than or equal to -8, so you write that, and then you know that r is also greater than 0, so then you add that to it, and then you have the answer. r will be in the middle because it is the range of what are can be.

step-by-step explanation:

i have done this all on a piece of paper but idk how to put it on here cuz it needs to be drawn

(a) the volume of the cone is 20/3 in3

hence, option a is correct.