After it is purchased, the value of a new car decreases $4000 each year. after 3 years, the car is worth $18,000. what was the original value of the car?

Astudent survey asked: "how tall are you (in inches)? " here's the data: 67, 72, 73, 60, 65, 86, 72, 69, 74 give the five number summary. a. median: 73, mean: 70.89, iqr: 5, min: 60, max: 74 b. 60, 66, 72, 73.5, 86 c. 60, 67, 72, 73, 74 d. 0, 60, 70, 89, 74, 100

Need on this geometry question. explain how you did it.

Find the midpoint m of z1=(8+5i) and z2=(12+3i)