Answer:
ANSWER Length 14cm , Width = 7cm
Step-by-step explanation:
Let the width be x cm
Length = 2x cm
Perimeter = 2 ( x + 2x) = 42
3x = 21
x = 7 cm
You add each side together or do length+width x 2
Answer:
some math
Step-by-step explanation:
this look like gym
M and N are not angles but they are lines. If we are talking about lines, yes the two of them are parallel as they do not intersect.
Answer:
TAILS
Step-by-step explanation: