Multiply vertically.(5x + 1)(4x + 9)
A. 20x2 + 41x + 9
B. 9x2 + 10
C. 20x2 + 49x + 9
D. 20x2 + 9
Answer: C
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Solve the system using the graphing method. 2x + y = -4 5x - 2y = -37
A. {(1, -6)}
B. {(5, 6)}
C. {(-5, 6)}
D. {(-5, -6)}
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What will be an ideal response?
Ten people are meeting at a conference. Each person is instructed to introduce herself or himself to each of the other participants at the conference. If it is estimated that each introduction should take 1.5 minutes, how much time should be allowed in the schedule for this activity?
What will be an ideal response?
Name the parts of the triangles, corresponding to the given ones.
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What will be an ideal response?