Answer:
yes
Step-by-step explanation:
i graphed it buy i dont know how to screenshot on my computer so i cant post it.
hhshshshhshshhshshshshshshshdjgjkkhdgtkdhdtukkfyitlfikdgjkdturuidturkurykiktduktdukdtutduiidtuidtuidtuuidt
total that play football = 40
30 of them play basket ball
the missing number is 40 - 30 = 10