The standard form of the equation of a circle is (x−3)^2+(y−1)^2=16.what is the general form of the equation? a- x^2+y^2−6x−2y−6=0 b- x^2+y^2−6x−2y−26=0 c- x^2+y^2+6x+2y+26=0 d- x^2+y^2+6x+2y−6=0

Aboat costs 19200 and decreases in value by 12% per year. how much will it cost in 5 years

Can someone check if i did this correct. it’s number 4 if you’re wondering.

James is playing his favorite game at the arcade. after playing the game 3 times, he has 8 tokens remaining. he initially had 20 tokens, and the game costs the same number of tokens each time. the number t of tokens james has is a function of g, the number of games he plays. write the function’s formula? t=