Use the laws of exponents to simplify each expression using positive exponents only. Assume all variables represent nonzero real numbers.
A. 
B. x5
C. x11
D. 
Answer: B
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Find the length of stock needed to create each shape. Round to the nearest tenth.
A. 36.7 in. B. 35.7 in. C. 38.7 in. D. 37.7 in.
Provide an appropriate response. Find the arc length of a circle cut off by the sector whose central angle is 65º and radius is 35 mm.
A. 694.86 mm2 B. 2,275 mm2 C. 374.15 mm2 D. 19.85 mm2
Solve the SSA triangle. Indicate whether the given measurements result in no triangle, one triangle, or two triangles. Solve the resulting triangle. Round the answer to the nearest tenth.B = 75°, b = 5, c = 7
A. C = 39°, A = 66°, a = 16 B. C = 37°, A = 68°, a = 14 C. No triangle exists. D. B = 38°, A = 67°, a = 12
Solve the problem.The polynomial function H(x) = - 0.001183 x4 + 0.05495 x3 - 0.8523x2 + 9.054 x + 6.748models the age in human years, H(x), of a dog that is x years old, where x ? 1. Using the graph of this function shown below, what is the approximately equivalent dog age for a person who is 40?
A. 6 years B. 7 years C. 5 years D. 4 years