Use a Venn diagram to decide if the statement is true or false.(A ? B) ? (A ? C) = A ? (B ? C) 
A. True
B. False
Answer: A
Mathematics
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Using Green's Theorem, compute the counterclockwise circulation of F around the closed curve C.F = (x - y)i + (x + y)j; C is the triangle with vertices at (0, 0), (7, 0), and (0, 7)
A. 343 B. 0 C. 98 D. 49
Mathematics
Solve the problem.The population of a small town is given by the table.
If the population is modeled by p(t) = at2 + b where t is in years and 
corresponds to the year 1960 and 
corresponds the year 1970, find a.
A. 20 B. 10 C. 24 D. 12
Mathematics
Solve the equation.(y - 7) - (y + 2) = 4y
A. - 
B. - 
C. - 
D. - 
Mathematics
Graph the function. f(x) = 2
- 7
A. 
B. 
C. 
D. 
Mathematics