Solve by the most appropriate method.(2x - 1)(x + 5) = 21
A. -5, 
B. -5, 2
C. - 
, 2
D. -2, 
Answer: C
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Use inductive reasoning to find the next equation in the pattern.12= 1 ? 112 + 12= 1 ? 212 + 12 + 22= 2 ? 3
A. 12 + 12 + 22 + 22 = 2 ? 5 B. 12 + 12 + 22 + 32 + 52 = 5 ? 8 C. 12 + 22 + 32 = 2 ? 7 D. 12 + 12 + 22 + 32 = 3 ? 5
Solve the right triangle for all missing sides and angles to the nearest tenth.
c = 22A = 64°
A. B = 26°, a = 45.1, b = 19.8 B. B = 26°, a = 19.8, b = 9.6 C. B = 26°, a = 9.6, b = 45.1 D. B = 26°, a = 9.6, b = 19.8
Provide an appropriate response.(56 + 89) + 103 = 24856 + (89 + 103) = 248This is an example of the 
.
A. commutative property of addition B. associative property of addition C. associative property of multiplication D. commutative property of multiplication
Solve using both the addition and multiplication properties of equality.
+ 
x = 
A. x = - 
B. x = 
C. x = 1
D. x = - 1