Simplify. Assume that all variables represent nonnegative numbers.
? 
A. 
B. 3h
C. h
D. 3
Answer: A
Mathematics
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Solve the problem.Determine a polynomial that represents the area of the figure. Leave ? in the answer.
A. 4?x2 + 9? B. 4x2 + 9 C. 4?x2 + 12?x + 9? D. 4x2 + 12x + 9
Mathematics
Simplify the expression by using a sum or difference identity.cos (260°) cos (20°) + sin (260°) sin (20°)
A. 
B. - 
C. - 
D. 
Mathematics
Provide an appropriate response.Determine a linear function f(x), given f(2) = 0.5; f(1) = -1.
What will be an ideal response?
Mathematics
Evaluate the square root. If the root is irrational then approximate the square root to the nearest hundredth.
A. 0.2 B. 0.03 C. 0.02 D. 0.01
Mathematics