Subtract. Simplify, if possible.20
- 18
A. 20
B. 2
C. 2
D. 2
Answer: D
Mathematics
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Use radical notation to rewrite the expression. Simplify, if possible.10,0001/4
A. 100
B. 
C. 10
D. - 
Mathematics
Factor completely.36m3n3 - 5m2n4 - mn5
A. mn3(4m - n)(9m + n) B. mn3(4m + n)(9m - n) C. mn3(9m - n)(4m + n) D. n3(4m - n)(9m + n)
Mathematics
Divide. Leave your answer in exponent form. Assume that all variables in any denominator are nonzero.
A. x16 - x15
B. 
C. x
D. x31
Mathematics
Multiply.
2
A. 81x2 - 
B. 81x2 - 
x - 
C. 
x2 - 2x + 81
D. 
x2 + 2x - 81
Mathematics