2

drag the tiles to the correct boxes to complete the pairs.  not all tiles will be used.


abcdefghij  is a regular decagon.  it rotates clockwise about its center to form the polygon  a′b′c′d′e′f′g′h′i′j′.  match each angle of rotation to the point that  a′ (the image of  a) coincides with after that rotation.

252º

108º

135º

180º

288º

324º

d



f



h



i



; )

step-by-step explanation: ; )

you would have to sell 24 bracelets.

step-by-step explanation:

84/3.5 = 24

-362

step-by-step explanation:

(12)(4)+2(12)-34(12)+2(12)-3

  \/         \/         \/         \/

  48 +   24 -   408 + 24 - 3

      \   /               \   /

          72     -     432 - 3 = -363

but which class are u may know that first