Solve using the addition principle.-15 + n = 17
A. -2
B. 2
C. -32
D. 32
Answer: D
Mathematics
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Solve the equation.
= 12 - x
A. ±7
B. -16, -9
C. ±
D. 9
Mathematics
Simplify. Assume that variables can represent any real number.
A. 7t
B. 24
C. 7
D. 7t2
Mathematics
Solve for base in the problem. Round to the nearest hundredth, if necessary.566 cartons is 11.1% of cartons.
A. 0.12 B. 5,099.1 C. 12 D. 50,991
Mathematics
For the given functions f(x) and g(x), find a value x for which (f?g)(x) = (g?f)(x).f(x) = x + 9, g(x) = x2 - 81
A. x = - 4
B. x = 
C. x = - 5
D. x = 5
Mathematics