Hello can you please help me

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

One positive number is 9 more than twice another. if their product is 95, find the numbers

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.