In addition to the facts in the diagram, which statement is necessary to prove that the two triangles are congruent by the SAS criterion? A.
AC = DE

B.
m∠BAC = m∠FDE

C.
BC = EF

D.
m∠CAB= m∠EDF

Amuffin recipe, which yields 12 muffins, calls for cup of milk for every 1 cups of flour. the same recipe calls for cup of coconut for every cup of chopped apple. to yield a batch of 30 muffins, how much flour will be needed in the mix?

Lisa has three classes that each last 50 minutes. what is the total number of minutes of the three classes

Ihave a triangle with a 60 degree angle. lets use d for that angle. what are the values of e and f if d is 60 degrees? and what do you notice about the values of e and f?