Answer:
9% of tickets were sold in advance for the dance
Step-by-step explanation:
In order to find the percent of the tickets purchased in advance, you have to divide the number of tickets already purchased by the total number of tickets.
18 / 200 = 0.09
Now, you will multiply this number by 100 to get the percentage.
0.09 * 100 = 9
9% of the tickets that were purchased in advance are able to purchase.
Answer: −1/8
Step-by-step explanation: maybe
Answer:


Step-by-step explanation:
Because there are two smaller lines drawn in lines TA and AK, it means that the length of TA is the same as AK.
Hence, 
Subtract 4x from both sides:


Divide both sides by 2:


To find TK,

Answer:
Step-by-step explanation:
x and 6
6^2 is 36
x^2 is still x^2
now we need to find the square root of their sum
square root of ( 36 + x^2 )
I'm not that sure about this one i think it might be more simplified