2) Tom and Jerry both have savings accounts. Tom has 500 dollars in his account but spends 25 dollars every month for his cell phone bill. Jerry has 125 dollars in his account. Jerry has a job and he deposits 50 dollars every month. In how many months will Tom and Jerry have the same amount of money?

Ineed with number 17 i don’t get it at alll

During your cycling trip, you and your friends often stayed in hostels. the prices of these are listed below. hostel standard room (price per night) with breakfast (price per night) super sleep hostels £22.45 £28.65 normandy nights £18.55 £25 zzzola hostels £24.50 £30.99 belgian beds £11.20 £18.55 night-time rest days ? £33 what is the range in cost for a single night, including both standard room prices and with breakfast prices?

How many sides does a regular polygon have if each exterior angle measure is 45 degrees explain your answer, i really don't understand this.