Answer:
111111
1111110 is the simple expression.
Step-by-step explanation:
The expression to be solved:

First of all, let us solve the first term:

Now, the right term:

So, the expression to be solved becomes:

Answer:
1 out of every 3 races could be won by Rachelle
Step-by-step explanation:
Answer: gabriel
Step-by-step explanation: when you have x and y,, they usually are equal to 1 and with gabriel's expression,, he made it simplier for us to solve but with his sister,, she just made it more different though both expressions are right,, but in the end gabriel is correct
Answer:
a= -6
Step-by-step explanation: