Classify the pair as either equivalent expressions or equivalent equations.x + 3 = -6; 2x = -18
A. Equivalent equations
B. Equivalent expressions
Answer: A
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Use your calculator to perform each calculation and observe the answers. Use inductive reasoning to determine which statement is true. 
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A. An odd root of a negative number is positive. B. An odd root of a negative number is negative. C. An odd root of a negative number can be either positive or negative. D. An odd root of a negative number is undefined.
Find the missing parts of the triangle. Round to the nearest tenth when necessary or to the nearest minute as appropriate.C = 105.8°a = 4.7 kmb = 8.3 km
A. c = 10.6 km, A = 25.2°, B = 49° B. No triangle satisfies the given conditions. C. c = 13.5 km, A = 27.2°, B = 47° D. c = 16.4 km, A = 23.2°, B = 51°
Simplify the expression.
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What will be an ideal response?
Write as a percent. Round your answer to the nearest tenth, if necessary.
A. 40% B. 400% C. 0.4% D. 4%