99 points! if the area of the figure is 16 square centimeters, what is the height of the triangle?
4 cm
2 cm
3.2 cm
1.6 cm

What is the reflection image of (5,-3) across the line y = -x?

Consider the set of all four-digit positive integers less than 2000 whose digits have a sum of 24. what is the median of this set of integers?

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?