Answer:
option 2
Step-by-step explanation:
1/3(b-21)= 1/3b - 7
1/3 of -21 is -7
Answer:
U have done iT correct
Step-by-step explanation:
10^4=100,000
Hope this helps :)
Let x represent the length of the shortest side. Then the perimeter is
.. x +2x +(x +13) = 149
.. 4x = 136
.. x = 34
2x = 68
x+13 = 47
The lengths of the sides are 34, 47, and 68 ft.
Answer:
24 books
Step-by-step explanation:
Initially the top shelf has no books placed on
Then books added to this:
And now all 4 shelves have same amount of books. So total number is:
There are 24 books in the bookcase
