Today jason has 123 stamps in his collection. he got 5 stamps at a show last week. then he got 4 more stamps at a show this week. how many stamps did jason have before the two shows?

If sr is 4.5cm and tr is 3cm, what is the measure in degrees of angle s?

What is the interquartile range (iqr) of the data set represented by this box plot?

Two farmers pay a total rent of $140 for a pasture. the first farmer placed $4 oxen in the pasture, and the second farmer placed $30 sheep in the pasture. the farmers split the rent based on the proportion of the pasture eaten by their own animals that month. how much should the first farmer pay, if 1 ox eats as much as 10 sheep in a month?