A grocery store sells a bag of 4 oranges for $3.64. How much would it cost for 6 oranges?

This is geometry. could anyone ? i can't fail this class. my grade is quite low already.

Which expression is equivalent to 8(k + m) − 15(2k + 5m)?

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.