Simplify the algebraic expression.12(3x + 6) - 5

A. 36x + 67
B. 15x + 13
C. 36x + 12
D. 36x + 1


Answer: A

Mathematics

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Find the distance d(P1, P2) between the points P1and P2.P1 = (-6.6, -5); P2 = (-6.3, -5.8)

A. 0.73 B. 16.824 C. 1.676 D. 0.854

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Choose the closest estimate.200-lb barbell.

A. 400 kg B. 200 kg C. 20 kg D. 100 kg

Mathematics

Write the following as a rate in lowest terms.78 printers for 60 computers

A.
B.
C.  
D.  

Mathematics

The number line in the following graphic represents fictional net exports in billions of dollars for five countries. Net exports are obtained by subtracting total imports from total exports; a negative net export means the country imported more goods than it exported.What is the difference between the net exports from Spain and Denmark ?

A. 40 billion dollars B. 50 billion dollars C. 60 billion dollars D. -10 billion dollars

Mathematics