Addmaths probability. I need helpp for question a and b thank youu

What is the length of an with endpoints a 3,2 and b 8,14

If your annual gross income is $62,000 and you have one monthly car payment of $335 and a monthly student loan payment of $225, what is the maximum house payment you can afford. consider a standard 28% front-end ratio and a 36% back-end ratio. also, to complete your calculation, the annual property tax will be $3,600 and the annual homeowner's premium will be $360.

Linda loans her friend $250 with a 5% monthly intrest rate. how much was the whole loan?