13 of 35 Text-to-Speech 13. Michelle buys a car that costs $15,000. She makes a down payment of $5,000 If she pays $3000 in the next payment, which equation could be used to find the amount she still owes, C, of the car?

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