How many ways you can pick 4 students from 10 students (6 men, 4 women) if you must have an equal number of each gender or all of the same gender the answer is 106 but idk how its 106 and want to know why

Emma will roll two number cubes labeled 1 through 6. she will record the sum of the two numbers after each roll. she will roll the two cubes 540 times. how many times should emma expect the sum to equal 5?

Graph red beads cost $1 an ounce and gold beads cost $3 an ounce. juanita wants to purchase a 12-ounce mixture of red and gold beads that she can sell for $2 an ounce. the solution of the system shows the number of beads needed for juanita to break even. x + y = 12, x + 3y = 24 how many ounces of red beads will juanita buy to break even? how many ounces of gold beads will she buy?

In a graph with several intervals o data how does a constant interval appear? what type of scenario produces a constant interval?