Mauren usually buy rolled oats from the bulk bin. today she is considering buying prepackaged rolled oats. the prepackaged rolled oats cost 3.61 for 42-ounce container. what is the unit price the prepackaged rolled oats?

Solve the equation by completing the square. x^2+2x=17

Plz ( true - false) all triangles have interior angles whose measure sum to 90.

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