The ratio of angle measures is 1: 2: 2. classify the triangle by its angle measures. a. acute triangle b. right triangle c. obtuse triangle d. equiangular triangle

Identify the conclusion of the conditional statement. if you live in phoenix, then you live in arizona.

Carley bought a jacket that was discounted 10% off the original price. the expression below represents the discounted price in dollars, based on x, the original price of the jacket.

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