Provide an appropriate response.(25 × 12) × 14 = 420025(12 × 14) = 4200This is an example of the 
.
A. commutative property of multiplication
B. associative property of multiplication
C. commutative property of addition
D. associative property of addition
Answer: B
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Multiply the binomials.(2a4 - 9b4)(3a2 + 6b3)
A. 6a6 + 12a4b3 - 27a2b4 - 54b7 B. 6a8 + 12a4b3 + 27a2b4 + 54b6 C. 6a6 + 12a4b3 + 27a2b4 + 54b5 D. 6a8 + 12a4b3 - 27a2b4 - 54b6
Solve the problem.Suppose you pay $1.00 to roll a fair die with the understanding that you will get back $3.00 for rolling 5 or 4. What are your expected winnings?
A. $1.00 B. -$2.00 C. $0 D. $3.00
Solve the problem.Tom is going to build a fence around his garden which is a rectangle measuring 
by 
He will first put in posts which will be 4 m apart. If the posts cost $5.50 each, what will be the total cost for all the posts?
A. $38.50 B. $55.00 C. $77.00 D. $66.00
Determine the domain and range of the relation.{(6, -1), (7, -2), (5, -7), (0, 0)}
A. Domain: {6, 7, 5, 0}; Range: {1, -2, -7, 0} B. Domain: {6, 7, 5}; Range: {-1, -2, -7} C. Domain: {6, 7, 5, 0}; Range: {-1, -2, -7, 0} D. Domain: {6, -7, 5, 0}; Range: {-1, -2, -7, 0}