Zhi bought 18 tickets for games at a fair. each game requires 3 tickets. zhi wrote the expression 18 – 3g to find the number of tickets she has left after playing g games. diego correctly wrote another expression, 3(6 – g), that will also find the number of tickets zhi has left after playing g games. use the drop-down menus to explain what each part of zhi's and diego's expressions mean.

The blue whale is the largest animal living on the earth. the average blue whale measures 100 feet long (30 meters) and weighs 300,000 pounds (136,000 kilograms). a whale’s head is 1⁄3 of the length of its body. a new baby whale is 1⁄4 the length of a grown whale. the average man is 1⁄17 the length of a blue whale, and 1⁄1,818 its weight. a human baby measures 1⁄4 of the length of an adult. calculate the following information: how long is a whale’s head? how long is a new baby whale? how tall is the average man? how much does the average man weigh? how tall is the average human baby?

On a architect's drawing of a house, 1 inche representa 1.5

Is a positive integer raised to a negative power always positive