8. The age distribution for senators in the 104th U. S. Congress was as follows: age
under 40 40-49 50-59 60-69 70 and over
no. of senators
1
14
41
27
17
Consider the following four events:
A = event the senator is under 40
B = event the senator is in his or her 50s
C = event the senator is 40 or older
D = event the senator is under 60
Find the probability of each event given below:

Which equation can be used to measure the density of water in a spherical water tank? let w represent the number of water particles within the region.

Tim earns $120 plus $30 for each lawn he mows.write an iniqualityvto represent how many lawns he needs to mow to make more than $310

You are a male who just graduated from college with a bachelor's degree. you have a job paying $50,780.00/yr. a. how does your salary compare to the yearly median earnings for a male with a bachelor's degree? b. what is the difference between the yearly median earnings for a male with a bachelor's degree compared to a male who does not attend college after earning a high school diploma?