The value of 9 there is 90 since it is in the tens place.
It will take one person for the venues to equal the same amount. This is simply done by multiplying 1 x the per person amount then adding it to the reservation cost.




Therefore the answer is B.
Hope this helps !
Photon
Answer:
+10 units
Step-by-step explanation:
Answer:
The second one :) Hope it helps
Step-by-step explanation: