Which number is the highest 3.345 , 3.35 , or 3.3

Quick i have a question on my exam review and i have my exam tmr. how does the taiga region change as your cross canada. make sure it’s canada!you : )

What does 2[tex] {2}^{ - 4} \times {2}^{ - 2} [/tex]

On this map of the united states the letter h indicates high pressure and the letter l indicates low pressure . select the black arrow that accurately shows the direction of the wind.