Write an equivalent expression. Use a commutative law.pq + z
A. pq - z
B. pqz, or p + q + z
C. qp + z, or z + pq
D. z - pq
Answer: C
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List the items mentioned. Try to organize your list in a systematic way.A two-person team is being chosen from Avery, Barb, Carlo, and Deanna. Use a letter to represent each person and list all possible teams.
A. (A, B), (B, A), (A, C), (C, A), (A, D), (D, A), (B, B), (B, C), (C, B), (C, D), (D, C), (B, D), (D, B) B. (A, B), (A, C), (A, D), (B, C), (B, D), (C, D) C. (A, B), (A, C), (A, D), (B, A), (B, C), (B, D), (C, A), (C, B), (C, D), (D, A), (D, B), (D, C) D. (A, A), (A, B), (A, C), (A, D), (B, A), (B, B), (B, C), (B, D), (C, A), (C, B), (C, C), (C, D), (D, A), (D, B), (D, C), (D, D)
Let h be the function whose graph is shown below. Carefully sketch the graph of 2h.
Determine which law applies. Then solve the triangle, if possible. Round angles to the nearest tenth when necessary, and round side lengths to the nearest hundredth when necessary.C = 115.4°a = 5.4b = 9.21
A. Law of cosines; c = 18.32, A = 20.9°, B = 43.7° B. Law of sines; c = 15.42, A = 24.9°, B = 39.7° C. Law of cosines; c = 12.52, A = 22.9°, B = 41.7° D. Law of cosines; no solution
Find the sum, if it exists.
A. 
B. - 
C. 
D. Does not exist