Answer:
27!!! I understand it!
Step-by-step explanation:
Monday: 1 , 2 (Anthony and his 2 friends)
They EACH invited two friends!
Tuesday: Anthony: 2 Friend 1: 2 Friend 2: 2
The same!!
Wednesday: A: 2 F1: 2 F2: 2
THE SAME AGAIN!
Thrusday: A: 2 F1: 2 F2: 2
THE SAME AGAIN!!
Friday: A: 2 F1: 2 F2: 2
1 + 2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 = 27
Hope it helps!!
Please be kind to mark Brainliest
Thanks!!! ☺