Solve.x2 = 121
A. 11
B. -12, 12
C. -11, 11
D. 60.5
Answer: C
Mathematics
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Write the first four terms of the sequence.an = (-1)n+1
A. a1 = -1, a2 = 1, a3 = -1, a4 = 1 B. a1 = 1, a2 = 1, a3 = 1, a4 = 1 C. a1 = -1,a2 = -1, a3 = -1, a4 = -1 D. a1 = 1, a2 = -1, a3 = 1, a4 = -1
Mathematics
Solve the problem.
The rectangle above has length 9x and width 4. The perimeter of the rectangle is represented by the algebraic expression 
Evaluate the expression for 
A. 34 B. 44 C. 108 D. 144
Mathematics
Provide an appropriate response.The "marked price" is the price before the sales tax is added.
A. True B. False
Mathematics
Use a calculator and the change-of-base formula to find the logarithm to four decimal places.log8 0.046
A. 173.9130 B. -1.4807 C. -1.3372 D. -0.6753
Mathematics