( 10 +7) - x = 12
17 - x = 12
- x = 12 - 17
- x = - 5
x = 5
17 - 5 = 12
Answer:
The first three are functions
Step-by-step explanation:
4th one fails the Vertical line test.
How to get answer by Mimiwhatsup:

If 48/64 are both divided by 8 you would get 6/8! these can still be reduced to 3/4, So FALSE!
Answer:
Step-by-step explanation:
I am not sure