Find the area of each square. Each grid square represents 1 square unit.

Asimple random sample of size nequals14 is drawn from a population that is normally distributed. the sample mean is found to be x overbar equals 70 and the sample standard deviation is found to be sequals13. construct a 90% confidence interval about the population mean

Write the fraction 9/50 as a decimal if needed round to the nearest hundredth

I'm a polygon i have no parallel lines i am formed 3 line segments i have one right angle two of my angles are angles what am i