Multiply. Simplify by combining like terms.(a - 9b)(a - 6b)
A. 1 - 15ab - 15b2
B. a2 - 15ab + 54b2
C. a2 - 15a + 54b2
D. b2 - 18ab + 54a2
Answer: B
Mathematics
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Divide as indicated.
A. 12x10 - 7x3 B. 4x6 - 7x3 C. -3x13 D. 4x6 - 21x7
Mathematics
Evaluate.(-2)2
A. 4 B. -2 C. -4 D. 2
Mathematics
Provide an appropriate response.Which fraction represents a measure of 0.3475 ft.?
A. 
B. 
C. 
D. 
Mathematics
A deck of cards contains 52 cards. These cards consist of four suits - hearts, spades, clubs, and diamonds. Each suit contains one of each of the following: 2, 3, 4, 5, 6, 7, 8, 9, 10, jack, queen, king, and ace. Assume that one card is selected at random from a well-shuffled deck of cards.Find the probability that the card is a 2, 3, or 5.
A. 
B. 
C. 
D. 
Mathematics