Answer:

Step-by-step explanation:
2/3 pi radians = 2/3 * 180 = 2 * 60 = 120 degrees
split triangle in half:
30, 60, 90 triangle
1/2 PR= 4 root 3
Do 42 divided by 15 then divided 12 by the awnser. And you do 42 divided by 28 and divided that by 12 I think I'm pretty sure
The options are wrong lol, it is -1/8
The elevator will be on the 76th floor in 60 seconds.
She can paint almost 7 statues - 6.86 statues.
7/8 ÷ 1/6
21/24 ÷ 4/24
21/24 * 24/4 = 576/84
576 / 84 is approximately 6.86.