Triangle abc is a right triangle. triangle a'b'c' has a hypotenuse of 10 after triangle abc undergoes a dilation of 2. if triangle abc has a short leg of 5-x and long leg of 2x, what is the length of the short leg of triangle abc?
a.2
b.3
c.5
d.7

Angela rode his bike around a bike trail that was 1/4 of a mile long he rode his bike around the trail 8 * angelo says he wrote a total of 8/4 miles to russell says he's wrong and he actually and says that he actually wrote to my who is corrupt use words and trying to explain how you know.

Fanny mendelssohn manages all the magazines and paperback books at a local grocery store. she prices many paperbacks to sell at $7.99. the cost to the store is $5.29. what is the markup rate on a paperback book, based on its cost?

Is triangle jkl congruent to triangle rst? if so, what is the scale factor?