Answer:
Step-by-step explanation:
6x+76x=5x-1
82x=5x-1
82x-5×=-1
77x=-1
X=-1/-77
X=1/77
Answer:
9 weeks
Step-by-step explanation: you add 10 until you get 189 then you count how many times you added 10
Answer:
Choice (3)
is correct.
Step-by-step explanation:
Given expression is 
Now we need to simplify this and check which of the given choices best match with it.


{using formula
}
{using formula
}


{using formula
}
Hence choice (3)
is correct.
The answer is C hope that helps
Answer:
363892917382827365
Step-by-step explanation:
thats how one adds