Create a histogram with five intervals from this data set:
21, 37, 56, 87, 32, 45, 77, 71, 65, 67, 21, 34
Step 1: Find the minimum and maximum values.
Minimum:
Frequency
Intro
nanana

Imagine a new pasture with grass growing on it. every day after the seeds have germinated, the number of blades of grass in the pasture triples. after 18 days, the entire pasture is completely covered in grass. how many days did it take for the pasture to be one-third covered in grass?

Solve the system of equations. y= 2x y= x^2 - 15

One card is dealt from a 52 card deck. find the probability that the dealt card is a 4 or a black 7