Answer:
343
Step-by-step explanation:
7 cubed = 7 x 7 x 7 = 343
so, 343 is a perfect cube.
Answer:
Yes
Step-by-step explanation: No do you work
Answer:
5: letter D
Step-by-step explanation:
Hi!
To solve this, we need to write an equation.
Obviously there are 7 candies in the bowl.

Add

Subtract 5/7 from both sides of the equation to find x.


x = 2
The answer is 
Hope this helps! :)
-Peredhel