Solve the equation.|x + 6| = 9
A. {15, 3}
B. no solution
C. {-15, 3}
D. {-3}
Answer: C
Mathematics
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Use set statements to write a description of the shaded area. Use union, intersection and complement as necessary.
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Solve the problem.Solve S = 
?r2 + (r + 9)h for r.
A. r = 
B. r = 
C. r = 
D. r = 
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Multiply.(-0.4y6)3
A. -1.2y18 B. -0.064y18 C. -0.0064y18 D. -0.64y9
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Which equation does not represent y as a function of x?
a. x = -6y + 5
b. x = - 1
c. y = 7x + 9
d. 
e. 
Mathematics