In how many ways can you arrange 9 performers in a row on the stage?

a. 81 ways
b. 45 ways
c. 362,880 ways
d. 40,320 ways

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Can (2,3 and square root 10) be sides ona right triangle?

Quadrilateral ghjk has vertices g(2, 3), h(8, 2), j(6, 8), and k(3, 6). it is transformed according to the rule t(–4, –5). what are the coordinates of g”? (–7, 3) (–2, 2) (–1, –7) (2, –2)

Brainliest ! which of the coordinates are not of th vertices of the feasible region for the system of inequalities y≤4,,x≤5,x+y> 6 a(2,4) b(0,6) c(5,4) d(5,1)