Old - new is 1 so than after that it would be 1/5 than 1/5 x 100 = 20%
Answer:
4m^2-3mn^2+5
Step-by-step explanation:
A:
Area: 289 m
Perimeter: 51 m
B:
Area: 4 m
Perimeter: 8 m
Answer:
a
Step-by-step explanation:
add and the take the parathesis out and there you have ur answer