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DIRECTIONS: Click on each correct box. Do not use a calculator to solve this problem.

Which of the following are perfect squares?

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Severity: Warning

Message: touch(): Unable to create file sessions/ci_session9969cf1b2da675ebfd475a34bf400a05069057a7 because No such file or directory

Filename: drivers/Session_files_driver.php

Line Number: 252

Backtrace:

A PHP Error was encountered

Severity: Warning

Message: session_write_close(): Failed to write session data using user defined save handler. (session.save_path: sessions)

Filename: Unknown

Line Number: 0

Backtrace: