Answer:
set middle number=x
then left side number=x-1
and right side number=x+1
(x-1)+x+(x+1)=30
3x=30
x=10
x-1=9
x+1=11
numbers are 9,10,11
Answer:
23 (rounded) (You can't overflow a fish take Or what would be the point of the tank.)
Step-by-step explanation:
The unrounded answer is 23.376623376623376623376623376623.
Answer:
x = 2 because 5 times 2 = 10 and 10 - 2 = 8
Step-by-step explanation:
Answer:
21
Step-by-step explanation:
Answer:
The expression is not factorable with rational numbers.
Step-by-step explanation: