Twenty middle school students are outside a movie theater waiting for it to open. There are four more girls than boys in the crowd. If they are randomly distributed, what is the probability that when the doors open the first

student to get to the ticket counter will be a boy?

If there are two girls who are both named Tina, what is the probability that the last person in line is named Tina?

The angle of a triangle are given as 6x,(x-3), and (3x+7). find x then find the measures of the angles

Julius sold five times as many computers as sam sold last year. in total, they sold 78 computers. how many computers did julius sell?

Desmond wants to sell his car that he paid $8,000 for 2 years ago. the car depreciated, or decreased in value, at a constant rate each month over a 2-year period. if x represents the monthly depreciation amount, which expression shows how much desmond can sell his car for today? 8,000 + 24x 8,000 - 24x 8,000 + 2x 8,000 - 2xdesmond wants to sell his car that he paid $8,000 for 2 years ago. the car depreciated, or decreased in value, at a constant rate each month over a 2-year period. if x represents the monthly depreciation amount, which expression shows how much desmond can sell his car for today? 8,000 + 24x 8,000 - 24x 8,000 + 2x 8,000 - 2x