Make b the subject of the formula a=squareroot of b+6​

According to modern science, earth is about 4.5 billion years old and written human history extends back about 10,000 years. suppose the entire history of earth is represented with a 10-meter-long timeline, with the birth of earth on one end and today at the other end.

Will gve pints stars and brainliest

X2 + y 2 = 36 x + y = 6 solve the system of equations.