Mabel is working with other students from her class on a project their teacher gave them. The project is to bake a cake that uses a lot of fractions of ingredients. The recipe says "to find the amount of flour to use, divide 2/3 cups by 1/3." How much flour should Mabel's group use?

Which of the following tables represents exponential functions?

Abacteria population is tripling every hour. by what factor does the population change in 1/2 hour? select all that apply

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