Answer: 21.5
Step-by-step explanation:
add 18 and 25 equals 43
then divide that by 2 and the answer is 21.5
Hope this helps :)
The area of square flake of gold is 
<h3><u>Solution:</u></h3>
Given that width of square flake of gold is 
millimeter
To find : Area of square flake
Since gold flake is in shape of square, we can use area of square formula
<em><u>The formula for area of square is given as:</u></em>
where "s" is the length of one side
Hence , the calculated area of flake is
Answer:D
Step-by-step explanation:
If we write all the possible combinations for this problem, 4/16 or 1/4 would be the answer.
BGGG
GBGG
GGBG
GGGB
This is not taking into consideration the specific order of the children. In case the order will be necessary, the Girls need to be labeled differently and permutation formula needs to be used.
Answer: 7 2/3
Step-by-step explanation: got it wrong and it showed me the right answer on khan academy
