Ateacher randomly assigns the 20 students in her class to study groups, each with 5 students. if there are 10 boys and 10 girls, what is the probability that two of the study groups have all boys and two have all girls?

step-by-step explanation:

idk the answer i want to say 10 but then it would be equal so try 9 but then yeah so yeah we love edgen

dilation scale factor 2: starting with δabc, draw the dilation image of the triangle with a center at the origin and a scale factor of two. notice that every coordinate of the original triangle has been multiplied by the scale factor (x2). dilation with scale factor 2, multiply by 2.