Write the rational expression in simplest form.
?
?
A. 
B. ?
C. ?
D. ?
E. ?
Answer: B
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Solve the problem.A rock is thrown vertically upward from the surface of an airless planet. It reaches a height of 
meters in t seconds. How high does the rock go? How long does it take the rock to reach its highest point?
A. 360 m, 6 sec B. 714 m, 6 sec C. 1,320 m, 12 sec D. 720 m, 12 sec
Solve the problem.A set of plastic cubes of successively decreasing size is manufactured such that the side length of each cube is one half the length of the next largest cube. If the largest cube has a side length of 10 units, calculate the total volume of a set of 9 cubes.
A. 18 cubic units B. 1000.00 cubic units C. 1142.86 cubic units D. 0.87cubic units
Determine whether the sequence is geometric.3, -9, 27, -81, 243, . . .
A. Geometric B. Not geometric
Graph the inequality.x > 5
A. 
B. 
C. 
D. 