He has 9 choices for the first role, and that leaves him 8 people to choose for the second so he has 9*8 = 72 choices for the first two roles; that leaves 7 possible choices for the third role so that gives him 9*8*7 choices or 504 different ways he can assign the roles. i think this is correct.
Answer:
15
Step-by-step explanation:
the absolute value of -15 is 15
The pythagorean theorem states that the sum of two legs to the 2nd power is equivalent to the hypotenuse to the 2nd power (
) . Do note that the pythagorean theorem only works with right triangles.
2.6925 is the mean/ avg you add all the numbers and divide by the amount of numbers you added
The exact form of that is x=5 cube root of 65
