Factorial is the correct answer because in combinations the order does not matter
Answer:
Since the cross-products are equal to each other, the two ratios are equivalent.
...
Look at the proportion on the right.
Solve it. (You may use the calculator below.)
Then enter your answer and press the "Enter" or "Return" key on your keyboard.
Press the "New problem" button to get a new problem.
nAnswer:
32??? i think dont kill me if its wrong
Step-by-step explanation:
