PLEASE HELP
The average daily temperatures of a city in the United States were recorded for one year. The graph below shows the information. What is the median and the standard deviation of the average daily temperatures of this city?
a. 90; 36
b. 36; 6
c. 84; 6
d. 84; 8

Which of the following is one of the most common causes of collisions? a. driving on the wrong side of the road b. driving too slowly uphill c. tailgating d. eating while driving

This is science by the way which of the following is an example of an environmental pressure a. the air pressure in the atmosphere b. a lake that is gradually running out of water c. a fight between two members of the same species d. breeding between two members of the same species

Which allows college students to work part time jobs to pay for educational expenses ?