Solve the equation and check. – 4x + = 6x –  

Subtract the polynomials.   + +     + – –                                                      

Solve the equation and check.  

Express the rate in lowest terms.  

Add.   – y – – y + + y +                                                      

Animals with a body cavity completely lined by mesoderm are referred to as:

Where is the central ray centered on the patient to obtain the image below?

The vertebra prominens is the name given to the _____ vertebra.

Where should the superior edge of the IR/collimated field be placed for an AP projection of the thoracic vertebrae?

Where is the central ray positioned for a lateral coccyx?