The charity gala costs a flat fee of $216, plus an additional $19 per attendee. If there are 14 attendees, how much will the charity gala cost? Write and solve an equation to find the answer. PLEASE HELP!

The dolphins at the webster are fed 1/2 of a bucket of fish each day the sea otters are fed 1/2 as much fish as the dolphins how many buckets of fish are the sea fed each day? simplify you answer and write it as a proper fraction or as a whole or mixed number

Teams of 4 are competing in a 1/4 mile relay race. each runner must run the same exact distance. what is the distance each teammate runs?

Prove that 16^4-2^13-4^5 is divisible by 11.