Solve the system, if possible. If (x, y, z) is the solution to the system, give the value of 
.
?
?
?
A. 25
B. -25
C. -37
D. -16
E. no solution; inconsistent system
Answer: A
Mathematics
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Solve the problem.If a spring stretches 0.9 m when a 6-kg weight is attached to it, how much will it stretch when a 14-kg weight is attached to it? (Round to the nearest tenth.)
A. 5.1 m B. 1.1 m C. 2.1 m D. 4.1 m
Mathematics
Provide an appropriate response.Find the number of compounding periods that correspond to a term of 7
years if the account is compounded: a. quarterly b. weekly c. monthly
A. a. 30, b. 364, c. 84 B. a. 30, b. 390, c. 90 C. a. 22.5, b. 390, c. 84 D. a. 28, b. 390, c. 90
Mathematics
Determine if the statement is a rational equation.
A. Yes B. No
Mathematics
Find A - B.
?
?
A. 
B. 
C. 
D. 
E. 
Mathematics