What is the greatest common factor for 66 and 121

41/2 - 1 1/3 what is the answer as a fraction?

Marco has $38.43 dollars in his checking account. his checking account is linked to his amazon music account so he can buy music. the songs he purchases cost $1.29. part 1: write an expression to describe the amount of money in his checking account in relationship to the number of songs he purchases. part 2: describe what the variable represents in this situation.

Could someone with number 1 and 2