Solve.x2 + 15 < 5x
A. (5, ?)
B. (-?, -5)
C. ?
D. {5}
Answer: C
Mathematics
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Write the interval as an inequality involving x, and illustrate the inequality using the real number line.(-?, 5)
A. x < 5
B. x < 5
C. x ? 5
D. x ? 5
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Indicate whether the expression is a polynomial. If the polynomial has a specific name - monomial, binomial, or trinomial - give that name.8y4 + 3y3 + 
y3 - 0.7y + 6
A. trinomial B. binomial C. polynomial D. not a polynomial
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Graph the system of inequalities.y > -3y ? -x2
A. 
B. 
C. 
D. 
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Use the given information to find the unknown length represented by the variable x.A rectangle with a perimeter of 258 feet
x
A. 2678 ft B. 103 ft C. 155 ft D. 129 ft
Mathematics