Li buys supplies so he can make and sell key chains. He begins to make a profit only after he sells 4 key chains. What point on the graph makes the most sense in this situation?

The perimeter of a quarter circle is 14.28 miles. what is the quarter circle's radius?

Triangle dog was rotated to create triangle d'o'g'. describe the transformation using details and degrees.

Un used xx milliliters, or 90\%90%, of his favorite bottle of hot sauce. which of the following expressions could represent the volume of a full bottle of jun's favorite hot sauce, in milliliters? choose 2 answers: choose 2 answers: (choice a) a \dfrac{x}{0.9} 0.9 x (choice b) b \dfrac{10}{9}x 9 10 x (choice c) c 0.9x0.9x (choice d) d xx (choice e) e x+0.1x+0.1