Factor the difference of two squares.16 - x2
A. (4 - x)2
B. (4 + x)2
C. (4 - x)(4 + x)
D. prime
Answer: C
Mathematics
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You start with $32.28 in your piggy bank and add $9.28 each week. Write a formula for the amount P of money, in dollars, in your piggy bank after t weeks. ?
A. 
B. 
C. 
D. None of the above
Mathematics
Evaluate the integral.
A. 
B. 
C. 
D. 
Mathematics
Round the number as indicated.25,049 to the nearest ten
A. 25,040 B. 25,050 C. 25,150 D. 25,060
Mathematics
Evaluate the expression. Assume all variables represent nonzero numbers.(-12)0
A. 0 B. -12 C. 1 D. -1
Mathematics