How many labeled point are between points b and u

Determine whether the set of whole numbers is closed under addition. explain why the set is or is not closed. give an example.

Solve for x -2.3(r - 1.2 ) = -9.66 enter you answer as decimal.

(mc 02.03) what set of reflections and rotations would carry rectangle abcd onto itself? reflect over the y-axis, reflect over the x-axis, rotate 180° rotate 180°, reflect over the x-axis, reflect over the line y=x reflect over the x-axis, rotate 180°, reflect over the x-axis rotate 180, reflect over the y-axis, reflect over the line y=x