Calculate.20 - 77
A. -97
B. -57
C. 57
D. 97
Answer: B
Mathematics
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Write the first four terms of the sequence.an = 2n
A. a1 = 4, a2 = 8, a3 = 16, a4 = 32 B. a1 = 1, a2 = 4, a3 = 9, a4 = 16 C. a1 = 1, a2 = 2, a3 = 4, a4 = 8 D. a1 = 2, a2 = 4, a3 = 8, a4 = 16
Mathematics
Provide an appropriate response.Solve the equation by using quadratic formula: 3x2 + 5x - 7 = 0
What will be an ideal response?
Mathematics
Factor.x2 + 
x + 
A. 
B. 
C. 
2
D. 
2
Mathematics
Solve the given equation.9g = 0
A. g = 0
B. g = 
C. g = 9
D. g = 1
Mathematics