There are 8 people on the ballot for regional judges. voters can vote for any 4. voters can choose to vote for 1,2,3, or 4 judges. in how many different ways can a person vote?

Need 50 will mark brainliest answer. find the lengths of all the sides and the measures of the angles.

How many different three-digit numbers can be formed using the digits 1 comma 2 comma 9 comma 6 comma 4 comma 3 comma and 8 without repetition? for example, 664 is not allowed.

The ratios of boys to girls on a soccer league is 2: 5. if there are 28 boys, how many girls are playing soccer? extra points! will mark as brainiest asap