Dean buys 25 stickers on monday and 17 on tuesday, on wednesday he gives 1/6 of his stickers to jack. how many does he have left ?

Total stickers = 25 + 17 = 42
Stickers for Jack = 1/6 * 42 = 7
Stickers left = 42 - 7 = 35

I’m not absolutely sure but i think it’s 7x6x5x4x3x2=5040 because as the first character you can take any of the 7 given then you are left with 5 then 6 then 4 etc.

“exterior angles of triangles. an exterior (or external) angle is the angle between one side of a triangle and the extension of an adjacent side. try this drag the orange dots on any vertex to reshape the triangle.” look to get to the answer i explained what it means and other things i hope it you .