Where is the Question? or am i just blind
Minus 150 meters pepega I don’t quite understand the question but that is one way to get from 400 to 350 meters.
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Answer:</h3>
270 minutes
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Step-by-step explanation:</h3>
(60 minutes/hour) × (4.5 hours) = 270 minutes
In the problems A-F, You multiply each of the numbers by itself. Like 9²=9×9=81
3³=3×3×3=27 6³=6×6×6=216 and so on for the other problems
G-I is 36=6² 100=10² and so on the cube is the same except you multiply the number three times by itself. I hope this helped a bit. Just ask if you still don't understand.
15a =6a - 90
Move all the numbers with variables to one side
15a - (6a) = 6a -(6a) -90
9a = -90
9a/9 = -90/9
a = -9
Hope this helps