Answer:
Okay so im seeing you need help okay I will tell you how to do number 21 as an example
Step-by-step explanation:
Look for a commen donominater of the 3/8 and 1/3 the denominater would be 24 so 8 times 3 and 3 times 3 so those would be 9/24 and 3/24 , do the 8 plus the ten and you get 18 so 18+ 9/24+3/24= 18 12/24, or 18 1/2
1)True
2)True
3)False
4)False
Each side equals 100 * (the square root of 3) Because a hexagon is made out of 6 equilateral triangle
Omg why do we have to have 20 letters
true is the answer