Answer:
I think it should be 56
Answer:
x = ± 2
Step-by-step explanation:
Given
3x² = 12 ( divide both sides by 3 )
x² = 4 ( take the square root of both sides )
x = ±
= ± 2
Answer:
rational, irrational is like pi or \sqrt{-7}
Step-by-step explanation:
Answer:

Step-by-step explanation:
The additive number of any number is the number when added to the number gives a result of zero.
So, if we add 10 to -10 we get a result of zero.
=> -10+10
=> Zero
15 is the answer because 8-5 is 3 and 3 and 4 is 12 so 12 plus 3 is 15