If we call the area A, then 
if we call the perimeter P, then
subtracting 14 gives
subtracting 2x gives
dividing by 5 gives
or
if we call the perimeter P, then
subtracting 14 gives
subtracting 2x gives
dividing by 5 gives
or
An aircraft is cruising at 720 km/h and covered 1000 km. How far would it travel in the same period of time is the speed increas
1 answer:
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