Find the inverse, if it exists, for the matrix.
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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Evaluate the definite integral.
(Give an approximate answer rounded to two decimal places if necessary.)
A. 0.71 B. 0.75 C. 1 D. 0.73
Mathematics
Determine the place value of the digit 3 in the whole number.45,271,903
A. Tens B. Ten-millions C. Hundreds D. Ones
Mathematics
Simplify the expression using the order of operations.
? -16 ÷ (-4)
A. -16 B. 16 C. 256 D. -256
Mathematics
Find the slope of the line using the concept of rise over run.
A. -1 B. Undefined C. 1 D. 0
Mathematics