Kelsey did the following division problem. her teacher says that the quotient she found is wrong. -2 5/6 ÷ 1 1/3 -17/6 ÷ 4/3 -6/17 • 3/4 -3/17 • 3/2 -9 / 34 9 - / 34

Acircle has the equation (x-2)^2 +y^2 =5. what are the coordinates of the circle's center?

Solve 3x-18=2y and 5x-6y=14 by elimination or substitution . show all !

He mass of a single atom of carbon can be found by dividing the atomic mass (12.01 g) by 6.022 x 10^23. which is the mass of a single carbon atom, correctly written in scientific notation with the correct number of significant figures?