Triangle ABC is transformed to triangle A"B"C" by first rotating triangle ABC 90°, and then performing a
dilation. Which transformation was used?

An equation representing lyle’s hedge-trimming business is a = 12n - 300 where a is the amount of profit or loss in dollars and n is the number of hedges trimmed. how would the graph of lyle’s business change if the equation a = 10n - 300 represented his business? the graph would be flatter. the graph would be steeper. the graph would start closer to the origin. the graph would start lower on the y-axis.

What is the perimeter of trapezoid jklm? + units 2 + + units 9 + units 9 + + units

The radius of the earth is two times the radius of the moon. what fraction of the volume of the earth is the volume of the moon?