Solve the problem.A brick staircase has a total of 16 steps The bottom step requires 117 bricks. Each successive step requires 5 fewer bricks than the prior one. How many bricks are required to build the staircase?
A. 1272 bricks
B. 1232 bricks
C. 2544 bricks
D. 2472 bricks
Answer: A
Mathematics
You might also like to view...
Use transformations to graph the function.f(x) = - 
(x + 4)2 + 2
A. 
B. 
C. 
D. 
Mathematics
Make the following weight conversion in the U.S. system.3.9 tons to pounds
A. 3900 lb B. 62.4 lb C. 7800 lb D. 780 lb
Mathematics
Using Green's Theorem, calculate the area of the indicated region.The area bounded above by y = 2x2 and below by y = 4x3
A. 
B. 
C. 
D. 
Mathematics
Use this graph to answer the question. 
What was the increase in sales between month 5 and month 6 of 2007?
A. $8000 B. $4000 C. $4 D. $800
Mathematics