Hi ppl I really need help with this thanks

James was playing a game with his friends. he won 35 points. then he lost 15, lost 40 and won 55. how did he come out

Which is the value of this expression when p=3 and q=-9

Greg is designing a clock face. using the center of the clock as the origin, he keeps its diameters at 10 units. match the positions for the hours on the clock face to their corresponding coordinates. 3 o'clock (0,-5) 6 o'clock (5,0) 9 o'clock (0,5) 12 o'clock (-5,0)