Solve the system by the elimination method. x - 3y = -105x - 4y = -39
A. {(7, 2)}
B. {(-8, 2)}
C. ?
D. {(-7, 1)}
Answer: D
Mathematics
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Solve the problem.A serving of filleted fish is generally considered to be 
lb. How many servings can be prepared from 6
lb of flounder fillet?
A. 23 servings
B. 2
servings
C. 18
servings
D. 19
servings
Mathematics
Factor.729s3 + 1
A. (9s - 1)(81s2 + 9s + 1) B. (729s + 1)(s2 - 9s + 1) C. (9s + 1)(81s2 + 1) D. (9s + 1)(81s2 - 9s + 1)
Mathematics
Determine whether the sequence of edges [a, b, c, d, e] represents a Hamilton path, a Hamilton circuit, or neither.
 figure 1.png)
Mathematics
Simplify the expression.
A. 7 B. -8 C. -7 D. 8
Mathematics