What set of reflections would carry parallelogram ABCD onto itself? A. x-axis, y=x, y-axis, x-axis
B. x-axis, y-axis, x-axis
C. y-axis, x-axis, y-axis, x-axis
D. y=x, x-axis, x-axis

The blue whale is the largest animal living on the earth. the average blue whale measures 100 feet long (30 meters) and weighs 300,000 pounds (136,000 kilograms). a whale’s head is 1⁄3 of the length of its body. a new baby whale is 1⁄4 the length of a grown whale. the average man is 1⁄17 the length of a blue whale, and 1⁄1,818 its weight. a human baby measures 1⁄4 of the length of an adult. calculate the following information: how long is a whale’s head? how long is a new baby whale? how tall is the average man? how much does the average man weigh? how tall is the average human baby?

If x is 6, then 7x= a. 13 b. 42 c. 42x d. 76

For problems 29 - 31 the graph of a quadratic function y=ax^2 + bx + c is shown. tell whether the discriminant of ax^2 + bx + c = 0 is positive, negative, or zero.