plz help me with these i know wut the answers are just show me the work plz (how to get there)
country-western songs emphasizes on : love,prison ,and trucks.
a survey or the local country-western radio stationproduced the following data:
12 songs about a ruck driver who is in love while in prison.
2 about people in prison who are not in love and do not drive trucks.
8 about people who are out of prison, are not in love, and do not drive a truck.
13 about a prisoner in love.
28 about a person in love.
18 about a truck driver in love.
16 about truck drivers who are not in prison.
3 about a truck driver in prison who is not in love
Find the number of songs about:
a. how many songs were surveyed
b. truk drivers.
c. prisoners.
d. truck drivers in prison.
e. people not in prison.
f. people not in love.
In a certain hospital, the following data on patients were recorde.
25 patients had A antigen
17 had the A and B antigen
27 had the B antigen
22 had the B and Rh antigens
30 had the Rh antigen
12 had none of the antigens
16 had the Aand Rh antigen
15 had all three antigens
How many patients.
a. are represented here.
b. have exactly one antigen.
c.have exactly two antigens.
thanx plz show ur work plz answer asap it is an emergancy
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