Solve the inequality. Write the solution set in interval notation.x2 - 7x + 12 ? 0
A. [4, ?)
B. (-?, 3] ? [4, ?)
C. [3, 4]
D. (-?, 3]
Answer: B
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Find the GCF.45x6y, 10x3y2
A. 5x3y B. 5x6y2 C. 10x6y D. x3y
Find the distance between the pair of points. Give your answer in exact form and where appropriate find an approximation to three decimal places.(6, 7) and (-4, -6)
A. 130
B. 
? 8.307
C. 
? 16.401
D. -3
Write the system in the form 
Then solve the linear system by computing 
with a calculator. Round numbers to the nearest tenth, as necessary.1.0x + 2.2y - 2.6z = 1.44.1x - 7.0y - 1.5z = -5.04.2x - 2.6y + 1.0z = 7.0
A. (4.6, 3.4, 3.5) B. (18.3, 13.4, 14.1) C. (9.1, 6.7, 7.0) D. (2.3, 1.7, 1.8)
Find the surface area of the solid correct to the nearest square unit. (Note that the container does not have top.)
?
??r? = 2.8?, ?h? = 4.4.
?
?
A. 77 cm 2 B. 12 cm 2 C. 204 cm 2 D. 102 cm 2 E. 108 cm 2