Solve the system of equations.5x + y = -35x - z = 4y + z = -7
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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Determine the most appropriate metric unit to go in the blank. Choose from L, ml, kg, g, and mg.The volume of coffee in the cup is 196 
.
A. L B. mg C. mL D. kg E. g
Mathematics
Find the integer pair that has the given product and sum.Product: 8Sum: -6
A. -2, -4 B. -2, -6 C. 2, 4 D. -2, 4
Mathematics
Find the exact value of y, or state that y is undefined.y = csc-1(1)
A. ?
B. 2?
C. 
D. 
Mathematics
Evaluate the polynomial.2 - 
x, when x = 0
A. - 
B. 2
C. -2
D. 0
Mathematics