Kimberly needs $45 to go to the amusement park. She has $13. She earns $8 per hour working at her job. The equation 8h + 13 = 45 shows this relationship. How many hours does Kimberly need to work to earn enough money to go to the park?

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.

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1mile equals approximately 1.6 kilometers. which best approximates the number of miles in 6 kilometers?