51 is 0.3% of what number? Would you expect the answer to be a lot less than 51, slightly less than 51, slightly greater than 51, or a lot greater than 51? Explain.

In the given figure ar(adf) =ar(cda) and ar(cdf) = ar(cdf). show that abdc and cdfe are trapeziums.

Write a function for a rotation 90 degrees counter clockwise about the origin, point 0

Lesson 9-3 for items 8-10, a square is drawn in the coordinate plane, with vertices as shown in the diagram. then the square is reflected across the x-axis. -2 4 8. the function that describes the reflection is (x, y) - a. (x, y-3). b. (x, y-6). c. (-x, y). d. (x,- y).