In the figure below, m rop = 125°. find the measure of each arc. for each arc, write two or more complete sentences explaining which theorem or postulate you used to find your answer. include your equations and calculations in your final answer.

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

Graph the system of equations. {6x−4y=−244x−8y=−32 use the line tool to graph the lines.

What is the slope-intercept from of the equation y+5=4(x+8)?