Solve the polynomial inequality and graph the solution set on a number line. Express the solution set in interval notation.x2 + 8x + 15 ? 0
A. (-?, -5] ? [-3, ?)
B. [-3, ?)
C. (-?, -5]
D. [-5, -3]
Answer: A
Mathematics
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Find area of figure. Round to the nearest hundredth if necessary.Find the area of a rectangle measuring 6
mi by 11
mi.
A. 66
mi2
B. 73
mi2
C. 18 mi2
D. 36 mi2
Mathematics
Solve.6n2 = -10n - 3
A. 
B. 
C. 
D. 
Mathematics
Combine like terms.3n + 8n4 + 7n + 7n4
A. 10n + 8n4 + 7 B. 3n + 15n4 + 7 C. 10n + 15n4 D. 3n + 5n4
Mathematics
Translate the equation into a sentence by using the phrase "varies directly" or "varies inversely". r = 
A. r varies inversely as the cube root of h. B. r varies directly as the cube of h. C. r varies inversely as the cube of h. D. h varies inversely as the cube of r.
Mathematics