Independent because the ratio of the second cube is the same (1:6), and it isn't affected by the result of the first cube
Step-by-step explanation:





so the answer is 40
Take into account that commutative property is present for addition and multiplication operations, then, you have:
3+5=5+3 TRUE
3·5 = 5·3 TRUE
The inverse addition of a number consists in adding the same numbers but with opposite signs, then, you have:
2 + (-2) = 0 TRUE
Step-by-step explanation:
Draw a line connecting the plane to the airport
then using Pythagoras theorem u can get d distance from the plane to d airport