The cost of 3 movie rentals and 7 boxes of candy is $16.50. The cost of 5 movie rentals and 2 boxes of candy is $13.00. How much does 1 box of candy cost?

Given that de, df, and ef are midsegments of △abc, and de=3.2 feet, ef=4 feet, and df=2.4 feet, the perimeter of △abc is .

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.

Can someone me out here number 4 plz