Add or subtract as indicated.10 + (-8) - 13 - (-4)
A. 27
B. -7
C. -15
D. 11
Answer: B
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Add.
A. 9919 B. 10,009 C. 10,019 D. 11,019
Use inductive reasoning to predict the next line in the pattern.9 × 10 = 11 × 12 - (9 + 10 + 11 + 12)10 × 11 = 12 × 13 - (10 + 11 + 12 + 13)
A. 12 × 13 = 14 × 15 - (11 + 10 + 9 + 8) B. 11 × 12 = 13 × 14 - (11 + 12 + 13 + 14) C. 12 × 13 = 14 × 15 - (12 + 13 + 14 + 15) D. 11 × 12 = 13 × 14 - (9 + 10 + 11 + 12 + 13 + 14)
Provide an appropriate response. If the discriminant of a quadratic has the value of 0, what is the nature of the roots?
A. The equation has no real number roots. B. The equation has two real number roots. C. The equation has two real number equal roots. D. The equation has two rational, equal, root.
Arrange the group of numbers in order, from least to greatest.
, 
, 
, 0.95
A. 
, 
, 
, 0.95
B. 0.95, 
, 
, 
C. 
, 
, 
, 0.95
D. 
, 
, 
, 0.95