Your friend just recovered from a painful bacterial ear infection. Her first day back at school, she says, "Scientists should just figure out how to eliminate all the bacteria in the world so that no one gets sick!" What is wrong with this statement? What
would happen if there were no bacteria on earth?

The parabola x = y² - 9 opens: a.)up b.)down c.) right d.)left

Jabari is power washing houses for a summer job. for every job, he charges an initial fee plus $30 for each hour of work. his total fee for a 4 -hour job, for instance, is $170 . jabari's total fee,f, for a single job is a function of the number,t, of hours it takes him to complete the job. write the function's formula.

Kira looked through online census information to determine the overage number of people living in the homes in her city what is true about kira's data collection?