Answer:
Gabriel Mouton was a church vicar who lived in Lyons, France, who is considered to be the creator of the metric stystem. he created it in 1970
Step-by-step explanation:
Answer:
29
Step-by-step explanation:
Use the order of operations to solve:
(5+1)^2 - (12+3^2) /3
= 6^2 - (12+9) /3
= 36 - 21 /3
= 36-7
= 29
The answer is c.
We just have to apply the law of exponents:

That´s equal to:
5* x -2 should be right but I’m not sure
The value of x is -4 and the value of y is 5