You find a vintage record at a garage sale for $12. you mark it up by 80% to sell it online. what will your customer pay for the record including 7% sales tax? (show work pls )

Find the missing part. use an improper fraction for your answer.

What signals you that factoring by grouping is the best method to use when factoring a problem?

Acylinder with a base diameter of x units has a volume of jxcubic units which statements about the cylinder are true? check all that apply. the radius of the cylinder is 2 x units. the radius of the cylinder is 2x units. the area of the cylinder's base is 200 square units. the area of the cylinder's base is a square units. the height of the cylinder is 2x units. the height of the cylinder is 4x units. mark this and return save and exit next submit