3. player ii chooses a number j є {1, 2, 3,4), and player 1 tries to guess what number ii has chosen. if he guesses correctly and the number was j, he wins 2 dollars from ii. otherwise there is no payoff. set up the matrix of this game and solve.

c.35

step-by-step explanation:

8+13=21

21+8=29

29+6=35

x = ± 6i

step-by-step explanation:

x^2 = -36

take the square root of each side

sqrt(x^2) = sqrt(-36)

we know sqrt(ab) = sqrt(a) sqrt(b)

x = ±sqrt(36) sqrt(-1)

we know that sqrt (-1) = i

x = ± 6i

answer: 48

just remember to use pemdas:

parentheses

expressions

multiplication

division

addition

subtraction

x-150=475   x=625

step-by-step explanation:

if the bike after the sale ($150) is $475 then just simply add 150 to 475.