Answer:
my answer is 2x+ 3y=22 because that the answer
The runner ran 5/6 then he ran 9/10 more how much did he run in all
Answer:
10000 different numbers
Step-by-step explanation:
The numbers will have the form 1XXXX5, in this case, the order is important because 123465 is a different number to 123645. To know the total of differents decimal numbers, use the formula of permutation with repetition:

is the number of options,
, and
the number of times you have to place a digit,
.
