Will mark brainliest and will give 15

there are 7 people on the ballot for regional judges. voters can choose to vote for 0,1,2, or 3 judges. in how many different ways can a person vote?

There is 1 way to vote for 0 people. There are 8 ways to vote for 1 person. There are 8⋅7/ 2 ways to vote for 2 people. There are 8⋅7⋅6 /2⋅3 ways to vote for 3 people. There are 8⋅7⋅6⋅5/ 2⋅3⋅4 ways to vote for 4 people. This is all because you can choose people but there are ways you can order the people.  

Does this help

y=mx+

what do u need to know

step-by-step explanation: