Find the product. -2 x ( x^2 - 3) -2 x^3 - 6 x -2 x^3 + 6 x -2 x^2 + 6 x 6 x^3

Anormally distributed data set has a mean of 176.3 and a standard deviation of 4.2. what is the approximate z-score for the data value of 167.9? 2.00 −2.00 8.4 −8.4

Proving the parallelogram diagonal theoremgiven abcd is a parralelogam, diagnals ac and bd intersect at eprove ae is conruent to ce and be is congruent to de

Charlie tosses five coins.what is the probability that all five coins will land tails up.