What is the solution to -33 + m = 10?
A. m = -43
B. m = -23
C. m = 23
D. m = 43

The perimeter of a movie screen is 54 meters. the screen is 18 meters wide. how tall is it?

Iwill give ! if m∠a=59 and m∠3=81°, what is m∠b? m∠b= _[blank]_°

Every weekday, mr. jones bikes from his home to his job. sometimes he rides along two roads, the long route that is shown by the solid lines. other times, he takes the shortcut shown by the dashed line. how many fewer kilometers does mr. jones bike when he takes the shortcut instead of the long route?