Answer:
can't understand your question
Hi there!
To solve this problem, we need to find the perimeter of the fence by adding all of the sides together.
50 + 50 + 40 + 40 = 180
So, the perimeter, or amount of fencing needed, is 180 ft.
Hope this helps!
The awnser is 5 because 7 divided by 35 is 5
The <em><u>correct answer</u></em> is:
They had no placeholding zero.
Explanation:
Our numbering system is one of few known to have a numeral for zero. Mayans did; however, theirs never traveled the world. Babylonians were thought to have a mark for nothing, but it was more for punctuation than numerals. Neither the Romans nor the Egyptians had a number for 0 either.
Zero is key to our system of numbering, as it helps us hold place as well as representing nothing. Without it, it is easier to represent problems in words.