A tax on which of these products or services would not be considered a sin tax"?
O A. Alcohol
O B. Gambling
O C. Electronics
O D. Tobacco

Liz is shipping a package to her friend.the maximum weight of a medium flat-rate box is 20 pounds,including the box which weighs 6 ounces.write and solve an inequality to describe the possible weight ,w, of the contents that liz will ship to her friend if she must use a medium flat-rate box.

Define multiplicative inverse. give an example of a number and its multiplicative inverse.

Solve 3x-18=2y and 5x-6y=14 by elimination or substitution . show all !