It would be: 30/42 = 15/21 = 5/7
In short, Your Answer would be 5/7
Hope this helps!
Answer:
120
Step-by-step explanation:
Let's say you put them on the shelf one by one, from left to right.
You can pick 1 of the 5 for the first position.
5
Now you have 4 books left. You pick one out of those 4 for the second position.
5 * 4
There are 3 choices left for the 3rd position.
5 * 4 * 3
2 left for the 4th position.
5 * 4 * 3 * 2
Finally, there is one book left for the 5th position.
5 * 4 * 3 * 2 * 1
Now we multiply:
5 * 4 * 3 * 2 * 1 = 120
The horizontal change is 2
Answer:
SSS
Step-by-step explanation:
They are congruent because they have 3 same sides.
The answer is 0!! Nothing changes:)
