Calculate the standard score of the given X value, X=72.1, where μ=75.4 and σ=72.1. Round your answer to two decimal places.

What is the value of x in the diagram below?

20 points + brainliest answer + my mom’s chocolate chip cookie ! subtract.

The relative growth rate for a certain type of fungi is 60% per hour.a small culture has formed and in just 6 hours the count shows to be 20,273 fungi in the culture.what is the initial number of fungi in the culture?