There are 10 students participating in the spelling bee. in how many ways can the student who go first and second in the bee be chosen?
i know the answer but i'd like to know how to find it.

if you use photomath right away it will give you the answer not like this app that you have to wait for people.

5x+10 is the correct one

hope this

probability for j is 1/4

while

a is 1/6

relating to or denoting a system of numbers and arithmetic based on the number ten, tenth parts, and powers of ten.

it alot will look like this 4.4