You purchase a $220 online ticket you have a discount code to receive 10% off. there is a 10.5% service charge added to the total. how much do you pay for your ticket?

Which of the following is the best first step in solving the equation below? 4+2㏒³x=17

What is the unit rate of, 75% high fiber chimp food to 25% high protein chimp food.

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