Solve the problem.A rectangle has a length of x + 2 and a width of x - 2, and has an area of 60 square units. Find the length and width of the rectangle. (A = LW)
A. width = 3 units; length = 20 units
B. width = 4 units; length = 15 units
C. width = 6 units; length = 10 units
D. width = 5 units; length = 12 units
Answer: C
Mathematics
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A. 
B. 
C. 
D. 
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Evaluate the expression.
A. 1440 B. 60,540,480 C. 3003 D. 2,162,160
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Factor. Assume that all exponents are positive.64x2m - 4y2n
A. 256(xm + yn)(xm - yn) B. 16(xm + yn)(m - n) C. (8xm + 2yn)(8xm - 2yn) D. (8xm - 2yn)2
Mathematics
Solve the equation.2x2 - 3= 64
A. {
, - 
}
B. {6}
C. {3}
D. {3, -3}
Mathematics