State the phrase as a mathematical expression. Use x to represent the variable.Eight times a number, added to 39
A. 8 ? 39 + x
B. 8(x + 39)
C. 8x
D. 8x + 39
Answer: D
Mathematics
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Find ? to four significant digits for 0 ? ? < 2?.tan ? = -1.153
A. 2.285, 0.8563 B. 3.998, 5.427 C. 2.285, 5.427 D. 2.427, 5.569
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Graph the function.f(x) = 3x + 4
A. 
B. 
C. 
D. 
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Find the greatest common factor, GCF, of the expressions.24, 10, 15
A. 2 B. 5 C. 3 D. 1
Mathematics
Answer the question.Graph the rectangle with vertices (-2, 6), (1, 9), ( 3, 1), and (6, 4). Are the midpoints of the sides the vertices 
A. Yes B. No
Mathematics