Find the product.7(3x)
A. 10x
B. 21x
C. 10
D. 21
Answer: B
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Factor the trinomial completely, or state that the trinomial is prime.9x2 - x - 38
A. (9x + 19)(x - 2) B. (9x + 2)(x - 19) C. (9x - 2)(x + 19) D. (9x - 19)(x + 2)
The information below refers to triangle ABC.
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?
?
Find all the missing parts.
?
Apply the rules regarding the use of significant digits after all computations are complete.
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A. ?B? = 27°, ?b? = 2.14 ft, c = 8.33 ft B. B? = 26°, ?b? = 2.04 ft, c = 4.21 ft C. B? = 26°, ?b? = 2.04 ft, c = 4.41 ft D. B? = 24°, ?b? = 9.03 ft, c = 8.33 ft E. ?B? = 27°, ?b? = 2.14 ft, c = 4.41 ft
Use the square root property to solve the quadratic equation.x2 = 49
A. ±8 B. 24.5 C. ±7 D. 7
Graph the solution set of the system of inequalities or indicate that the system has no solution.
A. 
B. 
C. 
D. 