Please help with #16, 18, and 20. Sorry that there’s a bunch of other questions in the picture. This is the retake of my previous question which wouldn’t let me edit. I will give brainliest.

Please help with 16 18 and 20 Sorry that theres a bunch of other questions in the picture This is the retake of my previous question which wouldnt let me edit I class=

Respuesta :

Answer:

16. 52.6

18. 127.4

20. 127.4

Step-by-step explanation:

Yea I agree with the answer above