Write the rate as a unit rate.A boy pays 6 cents for 3 marbles.
A. 9 marbles
B. 2 cents/marble
C. 18 cents/marble
D. 0.5 cents/marble
Answer: B
Mathematics
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Simplify.
A. 100 B. 60 C. 40 D. 38
Mathematics
Use the distributive property to remove parentheses.-9(6n + 8)
A. -54n + 8 B. -54n - 72 C. -3n - 1 D. -126n
Mathematics
Solve the problem.A system for tracking ships indicated that a ship lies on a hyperbolic path described by 
The process is repeated and the ship is found to lie on a hyperbolic path described by 
If it is known that the ship is located in the first quadrant of the coordinate system, determine its exact location.
A. (5, 8) B. (-5, -8) C. (-8, -5) D. (8, 5)
Mathematics
Decide whether or not the ordered pair is a solution of the system.(6, -4)x + y = -10x - y = -2
A. No B. Yes
Mathematics