Devon bought 16 bottles of paint for his art. The paint cost $21 per bottle. Devon uses the compatible numbers below to estimate the total cost. What is his estimate? Devon needs to estimate: 16 x 21

He uses compatible numbers: 15 x 20 = ?

What is the measure of angle tvu shown in the diagram below

How many heads would you expect if you flipped a coin twice? first, fill in the table below with the correct probabilities. hint: the sample space for flipping a coin twice is {hh, ht, th, tt}. a = b = c = f

Assume that adults have iq scores that are normally distributed with a mean of mu equals 100 and a standard deviation sigma equals 20. find the probability that a randomly selected adult has an iq between 80 and 120.assume that adults have iq scores that are normally distributed with a mean of mu equals 100 and a standard deviation sigma equals 20. find the probability that a randomly selected adult has an iq between 80 and 120.