Use the even-odd properties to find the exact value of the expression. Do not use a calculator.cot 
A. -
B. - 
C. -1
D. 1
Answer: C
Mathematics
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Substitute the given values into the formula and then evaluate to find the unknown quantity. Label units in your answer. If the answer is not exact, round your answer to the nearest hundredth.P = 2L + 2W; P = 24, W = 5
A. 12 units B. 7 units C. 9.5 units D. 19 units
Mathematics
Perform the indicated operations and simplify the result. Leave the answer in factored form.
÷ 
A. 
B. 
C. 
D. 
Mathematics
Evaluate, if possible
A. 4
B. 
C. 
D. 2a
Mathematics
Graph the function.f(x) = e4x
A. 
B. 
C. 
D. 
Mathematics