Solve the system of equations.2x - 5z = 72y + 2z = -9
x + 
y = -2
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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Evaluate the expression.(-4)-1
A. -4
B. - 
C. 
D. 4
Mathematics
Find the slope of the line containing the given points.f(-10.8) = 7.5 and f(-7.2) = 18.8
A. 
B. - 
C. 
D. - 
Mathematics
Solve.Pam bought 1000 pencils for $0.03 each. How much did she spend?
A. $0.30 B. $300.00 C. $3.00 D. $30.00
Mathematics
Solve the absolute value inequality. Other than ?, use interval notation to express the solution set and graph the solution set on a number line.
? 12
A. (-6, 2)
B. (-8, 0)
C. [-6, 2]
D. [-8, 0]
Mathematics