Calculate the value mentally.
A. 45
B. none of these
C. 4
D. 16
Answer: C
Mathematics
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Solve the system.y = log4(-x)y = log4(x + 8)
A. {(-4, 2)} B. {(4, 2)} C. {(-2, 1)} D. {(-4, 1)}
Mathematics
Provide an appropriate response.Find the area of the lattice polygon.
A. 12 B. 6 C. 18 D. 9
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Find the equation of the line described, and express your answer in the specified form.Perpendicular to the line x = 5; passes through the point (9, 2); standard form
A. y = 2 B. y = 9 C. x = 9 D. x = 2
Mathematics
Form an equivalent expression by rationalizing the denominator.
A. 3
B. 3
C. 
D. 
Mathematics