A student scores 80% on a 30 question test. Use a percent equation to write the ratio of the actual number of questions answered correctly to the actual total number of questions.

What happens to the area as the sliders are adjusted? what do you think the formula for the area of a triangle is divided by 2?

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

Petes dog weighed 30 pounds it then lost 16% of it's weight how much did pete lose