Which of the following best describes a regular polygon when the measure of each interior angle is 45 degrees? a) hexagon b) octagon c) triangle d) quadeilateral

Dropping less than two inches per mile after emerging from the mountains, a river drains into the ocean. one day's discharge at its mouth, 5.6 trillion gallons, could supply all of country a's households for seven months. based on this statement, determine how much water an average household uses each month. assume that there are 100 million households in country a. country a uses approximately nothing gallons per household per month.

Which of these choices show a pair of equivalent expressions?

It says factor each expression completely 8y+48