You are paid $10.65/hr. your deductions are fica (7.65%), federal tax withholding (9.9%), and state tax withholding (7.35%). your housing and fixed expenses are $493.68/month. how many hours per month must you work to be sure those expenses are paid?

Ling listed all of the factors of a mystery number: 1,2,4,8,16,32 what is the mystery number?

Does the point (1, sqrt 7) lie on circle shown.

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