What is the product of (2x2 +5%-3) and (3x +7)?
A. 6x + 29x2 + 26% -21
B. 6x +14x2 + 35x - 21
C. 6x + 29x2 - 26% +21
D. 6x + 15x2 - 9x - 21

In an experiment you are to flip a two sided coin 100 times and record 55 heads up and 45 tails up determine the theoretical and experimental probability of getting a heads up in the experiment.

Which fraction is not equivalent to 8/12 a. 2/3 b. 24/36 c. 4/10 d. 6/10

Which set of reflections would carry trapezoid abcd onto itself? a) x-axis, y=x, y-axis, x-axis b) x-axis, y-axis, x-axis c) y=x, x-axis, x-axis d) y-axis, x-axis, y-axis, x-axis