Idon't know if it's the right answer

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

Angles r and s are complementary. the measure of angle r is 31 degrees. which equation can be used to find angle s?

Interest begins accruing the date of the transaction except for auto loans mortgages credit card cash advances credit card purchases