Use the laws of exponents to simplify each expression using positive exponents only. Assume all variables represent nonzero real numbers.4-3 ? 4
A. 64
B. 
C. 16
D. 
Answer: B
Mathematics
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Use the division algorithm in the integers to compute the quotient and remainder of the division problem.-47 ÷ 10
A. -4 R 7 B. -4 R -7 C. 4 R 7 D. 4 R -7
Mathematics
Add.32,113 + 23,342
A. 55,545 B. 55,455 C. 55,547 D. 64,455
Mathematics
Use the product rule to simplify the expression. Assume that the variables can be any real number.
A. 4xy2
B. 4x
C. 4x2
D. 4xy
Mathematics
Graph the equation as a solid line. Graph the inverse relation as a dashed line on the same axes by reflecting across the line y = x.y = 
x + 3
A. 
B. 
C. 
D. 
Mathematics