Simplify (3a3 – 7a2 + a) – (6a3 – 4a2 – 8). a. -3a6 – 3a4 + a +8 b. -3a6 – 11a4 +a -8
c. -3a3 – 11a+a -8 d. -3a3 – 3a² + a +8

True or false: the graph of y=f(bx) is a horizontal compression of the graph y=f(x) if b< 1

As voters exit the polls, you ask a representative random sample of voters if they voted for a proposition. if the true percentage of voters who vote for the proposition is 63%, what is the probability that, in your sample, exactly 5 do not voted for the proposition before 2 voted for the proposition? the probability is

72 the length of a side of a triangle is 36. a line parallel to that side divides the triangle into two parts of equal area. find the length of the segment determined by the points of intersection between the line and the other two sides of the triangle.