Aaron has 395 stamps in his collection. He wants to collect at least 685 stamps. Write and solve an inequality to determine how many more stamps Aaron must collect to reach his goal. Let d represent the number of stamps Aaron must collect to reach his goal.

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

Margie is practicing for an upcoming tennis tournament. her first serve is good 20 out of 30 times on average. margie wants to know the estimated probability that her first serve will be good at least four of the next six times she serves. how could she design a simulation for this scenario?

Find the slope of the line that passes through the points (-2, 4) and (-5, -6). -2/7 10/3 -2/3