Match the property with the example of it.Associative property
A. (3 + 4) + 0 = (3 + 4)
B. (3 + 4) + 7 = (4 + 3) + 7
C. (3 + 4) + 7 = 3 + (4 + 7)
D. (3 + 4) + 7 = 3 + (4 + 3)
Answer: C
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State whether the linear model shown in the graph is exact or approximate. Then find the equation of the line.
A. Exact; y = - 
x + 1
B. Approximate; y = x + 1
C. Approximate; y = - 
x + 1
D. Exact; y = x + 1
Use the dot product to determine whether the vectors are parallel, orthogonal, or neither.v = 3i + 2j, w = 2i - 3j
A. orthogonal B. parallel C. neither
Solve the problem.
Sarah Fields wants to borrow $138,000 at 6.5% to buy a house. How much interest would she save by going with a 15-year mortgage over a 25-year mortgage?
A. $97,621.20 B. $192,675.60 C. $78,411.60 D. $63,093.60
Perform the indicated operations. Simplify when necessary.-6 - (-6 - 19) - 15
A. 34 B. 46 C. 4 D. -8