Which expressions are equal to 10^5?
Idk how works but I hate math and I really need help xdd.

Me find the value of x each figure.

The ph level of a blueberry is 3.1 what is the hydrogen-ion concentration [h+] for the blueberry

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