Factor completely.36x2 + 21xy + 3y2
A. 3(3x - y)(4x - y)
B. Prime
C. (9x + 3y)(4x + y)
D. 3(3x + y)(4x + y)
Answer: D
Mathematics
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Translate to an equation and solve. When necessary, round to the nearest hundredth.What is 75% of 7220?
A. 54,150 B. 542 C. 541,500 D. 5415
Mathematics
Factor the polynomial completely.25x2 - 60x + 36
A. (5x + 6)2 B. (5x - 6)2 C. (5x - 6)(5x + 6) D. (25x + 1)(x + 36)
Mathematics
Refer to the figure. 
Mathematics
Find the exact value of the expression.sin 
A. 1
B. 0
C. 
D. 
Mathematics