Loretta had 60 roses and 80 daffodils. If she sold 40% of her roses and 75% of her daffodils, what percent of her flowers remain? ( will give brainliest to the person who gets the correct answer and shows work, no trolls.)

Name the most appropriate metric unit for each measurement like the mass of cow

Triangle knm is what is true about the sides of knm

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