A patient was sent for an ultrasound on his leg due to discomfort and swelling behind the knee that extended into his calf. What pathology is seen in the image below?  

Which of the following is a way of measuring training outcomes that uses a before-after measurement with one control group; however, the individuals from a common population are not assigned randomly to the experimental and control groups?

In Case B, what is the tension T in the string suspending the ping-pong ball?

This interesting and very subliminal type of virus includes virus hoaxes and other types of chain letters, erroneous security alerts. It can be used to sway, influence or deter your actions. Even the military is researching its potential. 

(01.07 MC) Multiply (6 − 7i)(3 − 6i).

The highlighted bone marking is the:                   

(03.01 MC) What is the remainder when (2×3 + 4×2 − 32x + 18) ÷ (x − 3)?

This virus, like the earlier 1999 Melissa virus, was activated when a user clicked on an email attachment, and it was propagated automatically to all the e-mail addresses found on the user’s computer. 

(01.03 MC) Given the equation , solve for x and identify if it is an extraneous solution.