You have $15.60 to buy juice boxes. each juice box costs $0.80. how many juice boxes can you buy? should you expect to get change when you pay for the juice box? if so, how much?

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.

Ineed with number 6 , explain how to get 1978

If the value of cos330°is√3/2 then find cos 165°.