Which equation does not represent a quadratic function? A. Y = (x + 3)2
B. y = 3x2
C. y = 6x2–1
D. y= x + 5

According to modern science, earth is about 4.5 billion years old and written human history extends back about 10,000 years. suppose the entire history of earth is represented with a 10-meter-long timeline, with the birth of earth on one end and today at the other end.

What is the percentile for data value 6 in the following data set? 4 13 8 6 4 4 13 6 4 13 2 13 15 5 9 4 12 8 6 13 40 25 35 62

You deposit $5000 each year into an account earning 3% interest compounded annually. how much will you have in the account in 30 years?