28. Invitations On Monday, you invited 2 friends to your party. On Tuesday, each friend invited 2 other friends. On Friday, each of
those friends invited 2 more friends. How many
people were
invited on Friday? Write your answer as a power. Then find the
value of the power.

b. 40 students

Step-by-step explanation:

This scenario is so true at my school XD

But a total of 83 people. Actually 80 since the principal and two counselors are present.

Then you divide by one since it asks they must bring "a" parent. So 80 students / 1 parent = 80 students. But since parents are included you would need 40 parents at max, which corresponds to 40 students at max.

So that's your answer :D