Which is the simplified form of this expression? (2x+3)(x-6) - 2x2 + 3x - 30

Ivan began dividing g2  – 6 by g + 1, noting that . he started by placing g in the quotient, as shown below.what is g2  – 6 divided by g + 1? g –  1 –  g + 1  – g  –  7 + g  –  5  + 

Write the fraction or mixed number and the decimal shown by the model

The midpoints of the sides of the large square are joined to form a smaller square. what is the area of the smaller square