Add or subtract. Express the answer as a mixed number.
A. 7
B. 8
C. 7
D. 6
Answer: C
Mathematics
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Write the digits for the given period (group) in the whole number.14,000,788millionsthousandsones
A. millions 000 thousands 14 ones 88 B. millions 14 thousands 000 ones 8 C. millions 14 thousands 000 ones 788 D. millions 1 thousands 0 ones 8
Mathematics
Graph the solution set of the system of inequalities or indicate that the system has no solution.
A. 
B. 
C. 
D. 
Mathematics
Use a calculator to estimate the limit.
A. Does not exist B. 2 C. 0 D. 4
Mathematics
Use the discriminant to determine if the given equation can be solved by factoring. If it can be solved by factoring, find the factors.7k2 = -7k - 2
A. Cannot be solved by factoring B. (k + 2)(k - 7) C. (k + 1)(k - 3) D. (k - 1.4)2
Mathematics