There are 15 teachers who teach Mathematics or Science in a School Of these 11,teach Mathematics and 3teach Mathematics and Science How many teach Science ?

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

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area = length x width

length = 2 x width

32 = 2 x width x width

32 = 2 x width^2

36 = width ^2  

width = 6

length = 12

area is 32

perimeter = 2 x 12 + 2 x 6 = 24 + 12 = 36

step-by-step explanation:

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