Refer to triangle ABC. If m, m, and

align="middle" style="vertical-align: middle;" data-wiris-created="true" varid="variable_id_field" variablename="impvar_f6ffd0a6d78549128b10f9799" />, find a.
?
Apply the rules regarding the use of significant digits after all computations are complete.
?

A. 8.5 m
B. 9.9 m
C. 9.5 m
D. 9.3 m
E. 8.9 m

---

Answer: D

Mathematics

Classify the angle as acute, right, obtuse, or straight.

A. Acute B. Obtuse C. Straight D. Right

Solve the problem.A location in the Atlantic Ocean extends down to a maximum depth of 16,360 feet. How deep is this location in meters? Use 1 mile ? 1.609 kilometers and round to the nearest meter.

A. 4980 m B. 4985 m C. 4988 m D. 4958 m

Provide an appropriate response.Determine x on the plot of land described by the given figure. 

A. 94.69 ft B. 913.4 ft C. 528.4 ft D. 334.6 ft

Match the following reasons to complete the proof. Reasons may be used more than once.