B.Write the following sets using rule method: 6-7. Write A= {10, 20, 30, 40, 50} using rule method. 8-9. Write C={𝑥|𝑥 𝑖𝑠 𝑎 province in the region of CALABARZON} using roster method

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6-7.

A = {the set of the first 5 positive integers divisible by 10}

8-9

C = {Cavite, Laguna, Batangas, Rizal, Quezon}

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