Answer:
the x should be 10x7-(9x6)
Step-by-step explanation:
because it should be 10x7-(4+30)
30
multiply each f by the same root numeral
its Aor the first option because it has repeated x values making it not a function.
1st box ... can be the answe
Always
a=b
subtract c from each side
a-c = b-c
