Scores on a standardized test are normally distributed with a mean of 250 and a standard deviation of 20. Approximately what percent of students scored about 265? Round to the nearest percent.

yes

step-by-step explanation:

circle area = pi * radius^2

if diameter = 10 then radius = 5

circle area = pi * 5^2

circle area = pi * 25

circle area = 78.5398163397 square units

step-by-step explanation:

addition

step-by-step explanation: