Permutations and Every runner except for the one that was 1st could be 2nd hoep this helps
Answer:
1/5 is the fraction of 20%.
Step-by-step explanation:
(12xy)/(x-y)
(12*3*-1)/(3- -1) [putting value of x and y in place]
(-36)/4
-36/4
36/4
-9
Answer:

Step-by-step explanation:

Expand brackets.


Subtract both sides by 4.

Subtract 3x on both sides.


Divide both sides by 5.

Answer:
it would be 19/15k
Step-by-step explanation: