melissa decides to mail her sister a package. she finds a cube-shaped box that has a side length of 13 in. she then fills the box with her sisters favorite soccer ball that has a diameter of 11 in. now melissa needs to stuff the box with tissue paper for shipping. how many cubic inches of space are left in the box after the soccer ball is put in

Idont understand math at all! : o( use this scenario to answer the remaining questions: brenton purchased a new bedroom set for $4,500.00. he lives in arizona and pays a 8.75% sales tax. if he made a 50% down payment and financed the rest, what amount did he finance? what is the total sales tax brenton will pay? enter your answer in currency format, round to the nearest cent. what was brenton's total amount financed? enter your answer in currency format, round to the nearest cent.

There are 15 plates and each plate is either 7 or 12 inches diameter. which systems of equations do you use to find the number of 7 inch plates, x and 12 inch plates, y

Which value of m will create a system of parallel lines with no solution? y= mx - 6 8x - 4y = 12