900000 growing at a rate of 2% every minute for 11 minutes

Carson has only $20 bills and $10 bill in her wallet. the total value of the bills is $50. she has 1 more $20 bill than $10 bills. how many each kind of bill does carson have? a. one $20 and two $10 bills b. two $20 bills and one $10 bill c. one $20 bills and three $10 bills d. two $20 bills and two $10 bills

Solve the triangle. a = 21°, c = 105°, c = 5

Answer! if you don’t mind, can you explain