Find the perimeter or circumference. Use ? ? 3.14 when needed.
A. 38 yd
B. 57 yd
C. 56 yd
D. 180.5 yd
Answer: B
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Simplify the expression. Write your answer without negative exponents. Whenever an exponent is negative or zero, assume that the base is not zero.
A. 814
B. 84
C. 
D. 
Provide an appropriate response.If f(x) is a differentiable function and f' (c) = 0 at an interior point c of f's domain, and if 
for all x in the domain, must f have a local minimum at x = c? Explain.
What will be an ideal response?
Write the first five terms of the arithmetic sequence.an = an - 1 + 2; a1 = -8
A. -8, -6, -4, -2, 0 B. 2, -6, -14, -22, -30 C. -8, 2, -6, -4, -2 D. -9, -7, -5, -3, -1
Perform the indicated operations. Write the answer using only positive exponents. Assume all variables represent positive real numbers.z-2/5 ? z3/5
A. z-1/5 B. z5/6 C. z6/5 D. z1/5