Several of the rooftops of buildings in the town will be draped with fabric as shown below. The length of the fabric is 2.3 meters longer than the length of one side of the rooftop to allow it to be draped.

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

The following hormone had their receptors in the cell membrane except a-insulin b-tsh c-gh d- cortisol

Solve the following: 12(x^2–x–1)+13(x^2–x–1)=25(x^2–x–1) 364x–64x=300x