You are studying for your final sem of
the semester, Up to this point, you
received 3 enam sxes of 2, 2, and
90%, To receive a grade of B in the days,
you must have an average enam score
between 80% and 384 for all , sans
including the final,

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.