In a class of 23 students, 12 have a cat and 6 have a dog. There are 2 students who have a cat and a dog. What is the probability that a student who has a cat also has a dog?

What is the factored form of the following expressions? d^2 – 13d + 36

Sarah took the advertising department from her company on a round trip to meet with a potential client. including sarah a total of 11 people took the trip. she was able to purchase coach tickets for $280 and first class tickets for $1280. she used her total budget for airfare for the trip, which was $6080. how many first class tickets did she buy? how many coach tickets did she buy?

Type the correct answer in each box, round your answers to the nearest integer 20 25 30 in the figure, the perimeter of hexagon abcdef is approximately w units, and its area is square units