Can someone help me with this? I am doing Law of Cosines on Khan Academy and I cant get the answer. :( Find m\angle Cm∠Cm, angle, C.
Round to the nearest degree.
\Large{^\circ}
degrees

Which is f(5) for the function –2x2 + 2x - 3?

Two friends are reading books. jimmy reads a book with 21,356 words. his friend bob reads a book with one-and-a-half times as many words. which expression represents the number of words bob reads?

Which number is located at point a on the number line? a number line is shown from negative 10 to 10 with each interval mark on the number line representing one unit. point a is labeled one interval mark to the right of negative 5.