Write three common multiples of each pair of numbers. what is the lcm? a) 3 and 7 c) 12 and 15 b) 15 and 30 d) 16 and 24

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

Li buys supplies so he can make and sell key chains. he begins to make a profit only after he sells 4 key chains. what point on the graph makes the most sense in this situation?

Which describes the difference between the graph of f(x)=x^2 and g(x)=-(x^2-2)