How do you estimate 403,446 396,755

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.

Segment xz is bisected by point y. if xy = 12x, and the measure of xz = 18x – 6, solve for x

When 142 is added to a number the result is 64 more times the number my options are 35 37 39 41