Answer & Step-by-step explanation:
The formula is given in the middle. You are supposed to insert the value of x into this formula to find the value of y (like in the first given example):

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:Done
The answer is c. i hope that helpped
100 circles and another 100 circles and 76 circles.
Draw in real life it will work.
Another way 2 hundreds 7 tens and 6 ones