Combine like terms.6m2 + 9m2
A. 15m2
B. 16m2
C. 16m4
D. 15m4
Answer: A
Mathematics
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Evaluate the expression.251/2
A. 5
B. 25
C. 
D. 10
Mathematics
Solve.Four squares with sides 3 in. long are cut from the corners of a rectangular metal sheet that has an area of 
The edges are bent up to form an open box with a volume of 
Find the dimensions of the box.
A. Height: 16 in.; length: 3 in.; width: 13 in. B. Height: 3 in.; length: 19 in.; width: 13 in. C. Height: 3 in.; length: 13 in.; width: 16 in. D. Height: 3 in.; length: 10 in.; width: 7 in.
Mathematics
Find the nth term {an} of the geometric sequence. When given, r is the common ratio.6, 12, 24, 48, 96, ...
A. an = 6 ? 2n B. an = a1 + 2n C. an = 6 ? 2n D. an = 6 ? 2n-1
Mathematics
Solve the absolute value equation.
+ 2 = 6
A. no solution
B. x = - 
, 
C. x = 
D. x = - 
, 
Mathematics