Provide an appropriate response.The graph of a function of two variables, f(x, y), is a surface. In general, what geometrical description can be given to the intersection of two surfaces?
A. Surface
B. Curve
C. There is no general description.
D. Plane
Answer: B
Mathematics
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Divide, if possible. Write the answer in simplest form.
÷ 
A. 
B. 
C. 
D. 
Mathematics
Find the area of the SSS triangle ABC. If necessary, round the answer to two decimal places.a = 6, b = 6, c = 7
A. 15.54 B. 18.25 C. 21.14 D. 17.06
Mathematics
Graph.f(x) = 4-x
A. 
B. 
C. 
D. 
Mathematics
Provide an appropriate response.If a markup is based on selling price, then the 
is the base and represents 100%.
A. selling price B. margin C. cost D. markup
Mathematics