Ascientist conducts three experiments in which shes records the temperature of some gases that are being heated. the table shows the initial temperature and the finial temperature for each gas.

Evaluate the given expression if m=45 |-3m|

Students are given 3 minutes for each multiple-choice question and 5 minutes for each free-response question on a test. there are 15 questions on the test, and students are given 51 minutes to take it. how many multiple-choice questions are on the test?

Aresearch group wants to find the opinions’ of city residents on the construction of a new downtown parking garage. what is the population of the survey downtown shoppers downtown visitors downtown workers city residents