Me
select the sets that are not functions.
a = {(1, 2), (2, 3), (3, 4), (4, 5)}
b = {(1, 2), (2, 1), (3, 0), (4, -1)}
c = {(-1, 3), (0, 3), (1, 3), (2, 3)}
d = {(1, 1), (1, 2), (1, 3), (1, 4)}
e = {(6, 2), (7, 3), (6, -1), (5, 4)}

Part of the total score for each program is the sum of five program component scores. on the free program, the sum of these five program component scores is multiplied by a factor of 2.0. yuzuru hanyu, of japan, earned scores of 9.07, 8.96, 8.89, 9.21, and 9.36 for the program components portion of his free program. how many total points did he receive for this portion?

Which statement most accurately describe why the division property of exponents does not apply to the expression (-8)^2/(-3)^4

Brent needs to paint a logo made using two right triangles. the dimensions of the logo are shown below. what is the difference between the area of the large triangle and the area of the small triangle? (1 point) select one: a. 4.5 cm2 b. 8.5 cm2 c. 16.5 cm2 d. 33.0 cm2