Answer:
1 teacher teaches Science.
Step-by-step explanation:
If 11 teach math and 3 teach math and science, the number of teachers that teach only science will be...
Total- (only math + math and science)
15 - (11 + 3)
15 - 14
= 1 teacher
I hope this helps. Please give brainliest, like and rate 5 stars.
