(adapted from ross, 2.31) three countries (the land of fire, the land of wind, and the land of earth) each make a 3 person team. each team consists of three ninjas, each of a different rank: one genin junior ninja, one journeyman ninja, and one elite ninja.

(a) if a ninja is chosen at random from each of the three different countries, what is the probability of selecting a complete team? (a complete team here is a group consisting of three ninjas, each ninja of a different rank).

(b) if a ninja is chosen at random from each of the three different countries, what is the probability that all 3 ninjas selected have the same rank?

step-by-step explanation:

i believe its "c" because all of the other options include a but it could be d because there is a way of financing with cash at certain places but its uncommon.

when rotating a figure 180 degrees, imagine that you are able to take the figure and turn it clockwise or counterclockwise around a center point. to rotate a figure 180 degrees, you will need to apply the rule (x, y) → (-x, -y). start by using a coordinate grid with coordinates for each vertex of the figure. the center point of the coordinate grid is located at (0, 0), which is what you will rotate the figure around. write down the original coordinates of the shape you are going to rotate. then, apply the rule. for example, coordinate (1, 2) becomes (-1, -2). another example would be, coordinate (-4, -2) becoming (4, 2). after you change each original coordinate to the rotated coordinate, you will draw your new figure.

step-by-step explanation: