Simplify and add or subtract wherever possible.3
- 4
+ 3
A. 3
B. 4
C. -2
D. -4
Answer: C
Mathematics
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Decide whether the statement is true or false.Every rational number is an integer.
A. True B. False
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Multiply.(-5x + 5)(-2x + 12)
A. 10x2 - 70x + 60 B. -7x2 - 70x + 60 C. -7x2 - 70x - 70 D. 10x2 - 70x - 70
Mathematics
Solve the problem.A manufacturer of mechanical pencils found that the number of pencils sold at a price of m dollars is given by the polynomial 
Write the polynomial 18,000 + 180m in factored form.
A. 18(1000 + 10m) B. 18(1000 + m) C. 180(100 + m) D. 18,000(1 + m)
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Write the interval as an inequality involving x, and illustrate the inequality using the real number line.(-?, -2)
A. x ? -2
B. x < -2
C. x ? -2
D. x < -2
Mathematics