PLEASE HELP I NEED THIS ASAP I WILL GIVE CREDIT TO RIGHT ANSWERS
While shopping at the mall, Jonathan saw two toys he wanted to buy. The toys originally cost $15.95 and $11.65,
but they were on sale for off the regular price.

Jonathan paid for the toys with a $20 bill. Which expression can be used to determine how much change Jonathan received?

20-1/3(15.95+11.65)

20-((15.95+11.65)-1/3(15.95+11.65 ))

((15.95+11.65)-1/3(15.95+11.65))- 20

1/3(15.95+11.65)-20

Anabel uses 10 gallons of gas to drive 220 miles on the highway. if she travels at the same rate, how many miles can she drive on 7 gallons of gas

Last year, a state university received 3,560 applications from boys. of those applications, 35 percent were from boys who lived in other states. part a)how many applications did the university receive from boys who lived in other states? part b)applications to the university from boys represented 40percent of all applications. how many applications did the university receive in all? i don't how to do part b so me and plz tell how you got your answer

On saturday a souvenir shop had 125 customers. sixty four percent of the costumers paid with a credit card. how many costumers paid with cash?