You light me up inside, like the fourth of july?

Umm.. just started this 2day and its not on my notes(p′︵‵。)

Sam claims that cos x =sin y if x and y are congruent angels. is sam correct ?

Alana has 12.5 cups of flour with which she is baking four loaves of raisin bread and one large pretzel. the pretzel requires 2.5 cups of flour to make. how much flour is in each loaf of raisin bread? explain the steps to follow to get the answer.