This year, there were 25% fewer sunny days than last year. Do not include the percent sign (%) in your answer.

Will mark brainliest. when ∆rst is translated 4 units down, what are the apparent coordinates of t’?

Ur environment is very sensitive to the amount of ozone in the upper atmosphere. the level of ozone normally found is 4.04.0 parts/million (ppm). a researcher believes that the current ozone level is not at a normal level. the mean of 2525 samples is 4.44.4 ppm with a standard deviation of 0.80.8. assume the population is normally distributed. a level of significance of 0.020.02 will be used. make the decision to reject or fail to reject the null hypothesis. answer tables

Can someone show me step by step how to do this?