Aboard is 66.04 centimeters long how long is the board in inches. 1 inch is 2.54 centimeters.

Ben bowled 124 and 188 in his first two games. what must he bowl in his third game to have an average of at least 160?

Let the mean of the population be 38 instances of from 6" - 9" hatchings per nest, and let the standard deviation of the mean be 3. what sample mean would have a confidence level of 95% or a 2.5% margin of error?

Find the midpoint m of z1=(8+5i) and z2=(12+3i)