Tell whether 20 is a factor or multiple of the number .write factor ,multiple, or neither. 10. 30

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

When x = 3 and y = 5, by how much does the value of 3x2 – 2y exceed the value of 2x2 – 3y ?

Solve the equation: x - 9 = -6 + 5 a. 21 b. 7 c. 14 d. 2