For all values of x, f(x) = 2x and g(x) = x + 1
A) find f(3)
B) find gf(3)

Which of the following is not a subset of {1,2,3}?

Mario is constructing a frame for 10 in. by 8 in. photo. he wants the frame to be the same with all the way around in the same area of the frame and photo to be 120 square inches what is the dimension of the frame?

Of the 304 people who attended a school play, 5/8 were students. how many of the people who attended were students.