Solve the system of equations by using elimination by addition.
A. (1, 1)
B. Inconsistent
C. (1, 0)
D. (0, 1)
Answer: C
Mathematics
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Answer the question.A grab bag contains eleven wrapped boxes. Five of the boxes contain dolls and the other six contain puzzles. How many boxes must be taken to be sure that at least one box contains a doll and one box contains a puzzle?
A. 7 boxes B. 8 boxes C. 6 boxes D. 5 boxes
Mathematics
Graph.
- 
= 1
A. 
B. 
C. 
D. 
Mathematics
Graph.f(x) = 
x + 1
A. 
B. 
C. 
D. 
Mathematics
In the figure, x || y and transversal z. Explain why 
and 
must be supplementary.
What will be an ideal response?
Mathematics