Solve the problem.
-A stack of poles has 40 poles in the bottom row, 39 poles in the next row, and so on, with 10 poles in the top row. How many poles are there in the stack?
A) 785
B) 765
C) 775
D) 695

Question

Quizplus · Accepted Answer

The Answer of Solve the problem.
-A stack of poles has 40 poles in the bottom row, 39 poles in the next row, and so on, with 10 poles in the top row. How many poles are there in the stack?
A) 785
B) 765
C) 775
D) 695

Solve the Problem. -A Stack of Poles Has 40 Poles in the Bottom