Write 4,300 in scientific notation. 4.3 × 103 4.3 × 102 0.43 × 104 43 × 103

Table which ratio is equivalent to 3: 7? 6: 7 3: 21 24: 56 15: 30

If f (x) = 2x2 +5/(x-2), complete the following statement: f(6) =

Amap has a scale of 3.5 inches = 20 kilometers. if the distance between two cities on the map is 4.9 inches, what is the actual distance between the two cities?