Find the area of the triangle whose vertices are P(2, 3, 9), Q(-2, 1, 10), and R(3, 2, 8). Give an exact answer. 

Inspect the Picket Fence in the picture below. Dropping it through a Photogate will provide data to determine g. Since the distance, measured from one edge of a black band to the same edge of the next band, is 5 cm. What additional information will you need to determine the average speed of the Picket Fence as it moves through the Photogate?

This data in the table shows the result from the calculation of Pi. Identify this answer in standard format.

Use the image below to help answer the following five matching questions about pH.  What color from this chart would most closely match the sample substance listed on the left?

Use the image below to answer the following three matching questions.  What color should the substance listed on the left be when tested with the Benedict’s solution?  Match the most appropriate color on the right.

Refer to the image below to answer the following two matching questions.

    Refer to the image below to answer the next two matching questions.  

Match the term on the left with the most appropriate phrase on the right.

Match the next five terms on the left with the most appropriate phrase or sentence on the right.

Match the term on the left with the most appropriate term on the right.