Solve the linear inequality. Graph the solution set on a number line, and express the solution using interval notation.8x + 2 > 7x + 4
A. [2, ?)
B. (2, ?)
C. (6, ?)
D. (-?, 2]
Answer: B
Mathematics
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Write the Hindu-Arabic numeral in expanded form.66557
A. (6 × 104) + (6 × 103) + (5 × 102) + (5 × 101) B. (6 × 104) + (6 × 103) C. (6 × 104) + (6 × 103) + (5 × 102) + (5 × 101) + (7 × 1) D. (6 × 104) + (6 × 103) + (5 × 102)
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Find the shaded area.
(Use 3.1 4 for ? .)
A. 36 ft2 B. 28.26 ft2 C. 9 ft2 D. 7.74 ft2
Mathematics
Find the product.(4x - 1)(4x + 1)
A. 16x2 + 8x - 1 B. 4x2 + 8x - 1 C. 16x2 - 8x - 1 D. 16x2 - 1
Mathematics
Multiply.8 ? (-2) ? (-9) ? 4 ? (-4)
A. 580 B. -3 C. 2304 D. -2304
Mathematics