The ratio of 40 flowers for 5 vases

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.

If the simple annual interest rate on a loan is 6, what is the interest rate in percentage per month?

Which coefficient matrix represents a system of linear equations that has a unique solution ? options in photo*