How mamy ways can you add three differemt numbers to get a sum of 20

If f(x) = 2x + 2 and g(x) = x? , what is (gºf)(2)?

Lena reflected this figure across the x-axis. she writes the vertices of the image as a'(−2, 8), b'(−5, 6), c'(−8, 8), d'(−4, 2).

Me n o w. i need t h i s. 10 points