The estimated population of Fiji in 2012 was about 9 × 105. The estimated population of Gibraltar in the same year was about 3 × 104. About how many times greater was the population of Fiji than Gibraltar?

The equation x2 – 1x – 90 = 0 has solutions {a, b}. what is a + b?

Jackie purchased 3 bottles of water and 2 cups of coffee for the family for $7.35. ryan bought 4 bottles of water and 1 cup of coffee for his family for 7.15. how much does each bottle of water cost? how much does each cup of coffee cost?

15/16 as a decimal rounded to the nearest hundredth