The mean of a set of data is 25 with a standard deviation of 2. What is the interval about the mean of the data within one standard deviation?

Look at this pattern ; 1,4,9, number 10000 belongs in this pattern . what’s the place of this number?

What is the point of inflection for the function f(x)=2cos4x on the interval (0, pi/2)

Anew landowner is interested in constructing a fence around the perimeter of her property. her property is 1,080√30 feet wide and 500√20 feet long. what is the perimeter of the property? (recall that the perimeter is the sum of each side of a shape or boundary). a 1,580√40 feet b. 5,320√5 feet c. 3,160√20 feet d. 10,640√5 feet