In a group of 60 students, 12 students take algebra i, 18 students take algebra ii, and 8 students take both subjects. how many students don't take either of these subjects?
a. 26
b. 38
c. 42
d. 22

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step-by-step explanation:

for ex: the reciprocal of 3/4 is 4/3. it is the opposite.

reciprocal definition:

a mathematical expression or function so related to another that their product is one; the quantity obtained by dividing the number one by a given quantity.