Question

the coded log book proved decipherable with the help of a few simple equations. based on the suffix, -able, what does the word decipherable mean? able to be seen able to be counted able to be understood able to be discussed

Explanation:

The suffix "-able" means capable of or able to. "Decipher" means to convert a code or something difficult - to - understand into plain text or something understandable. So "decipherable" means able to be understood.

Answer:

C. able to be understood