Step-by-step explanation:
Divide 87 by 2 to represent how many chairs will be occupied.

43 1/2 chairs will be occupied, meaning that 43 chairs have 2 people, and one chair has 1 person.
The chair with one person is represented as the last chair.
Answer:
its A or D pick one
Step-by-step explanation:
Step-by-step explanation:
3x+4=22
3x=22-4
3x=18
x=18/3
x=6
Now get the square root of 30
Answer:
im sorry it does not show the picture i hope you find help
Step-by-step explanation: