Answer:

Step-by-step explanation:
It starts with a base cost of $5.25 and increases by $2.50 for every ticket sold. Add 2.50(number of tickets) to the admission cost to get the total cost.
Answer:if im right you need to do 54 divided by 2= 27 so 27+27=54
Step-by-step explanation:
See the attachment for answers and solving.
Answer:
870 cm³
Step-by-step explanation:
V= lwh
V= 15cm*5.8cm*10cm= 870 cm³