One interior angle of a certain polygon is 84. If each of the other angles is 147 How many sides does the polygon have? Name it?
3 marks

Find the zeros of the function. write the smaller solution first, and the larger solution second f(x)= (x+6)^2-49

Write two subtraction equations that are equivalent to 5 + 12 = 17.

Match the equivalent expressions. x - 3y + 12 12 - 3y - 2x + x + 2x 3x + 2y - 2x + y + 12 3y + 12 3x + y - 12 4y + 3y + 3x - 6y - 10 - 2 x + 3y + 2x - 3x + 7 + 5 x + 3y + 12 5 + 2y + 7x - 4x + 3y - 17