Write the decimal represented by the shaded square.

Which of the following represents a number squared is equal to twenty more than nine times that number ? a) x squared = 9x + 20 b) x squared = 20x + 9 c) x squared > 9 + 20x d) x squared = 9 + x + 20

What are the first 4 terms in the multiplication pattern given by the formula 2×4n

The square root of 9x plus 7 plus the square rot of 2x equall to 7