Answer:
-1/2
or -2/4
Step-by-step explanation:
they are the same
The answer to this question is -8r
Since we can't use a zero at the start and end, then we have 810 different ways.
If we can't have a leading digit of zero, then we still have 9 available digits to choose from (9P1)
Now, the second term can be of any number, so we will have 10 different digits to choose 1 (10P1)
Now, the final term cannot be a zero, so we will have 9 available digits to choose from (9P1)
Hence, our final number of ways is: 9 × 10 × 9 = 810 ways.
Answer:
7 1/4
Step-by-step explanation:
12 3/4- 5 1/2