How much is 15% of $78.65?

What's the difference between: x≥0 and nonnegative integer. ?

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

Use composition to determine if (x) or h(x) is the inverse of f(x) for the limited domain x2-1.