Find the quantity if v = 5i - 7j and w = 3i + 2j.
A. 
B. 
C. 2
- 
D. 
- 
Answer: A
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Solve the problem using inductive reasoning.Find the number of games played in a round robin tournament for the given numbers of teams. In a round robin tournament every team plays every other team once.
Look for a pattern. Find the number of games played in a round robin tournament involving n teams. Find the number of games played in a round robin tournament involving 19 teams.
What will be an ideal response?
Solve the formula for the specified variable.S = 2?rh + 2?r2 for h
A. h = 
B. h = 2?(S - r)
C. h = S - r
D. h = 
- 1
Perform the indicated operation. Give the answer in lowest terms.
A. 
B. 
C. 
D. 6z
Use your graphing calculator to determine if the equation appears to be an identity by graphing the left expression and right expression together.
?
?
A. This is an identity B. This is not an identity