If there is 27 marbles in a bag and the amount of red marbles is 5 less than 3 times the amount of blue marbles how many marbles are blue and how many are red

If you are trying to move an attached term across the equal sign (=), what operation would you use to move it?

The figures below are made out of circles, semicircles, quarter circles, and a square. find the area and the perimeter of each figure and give your answers as a completely simplified exact value in terms of π (no approximations).

    choose the correct definition for  extremo.  a.  end      b.  extra      c.  extract      d.  eventual