Answer:
l = 15 and w = 25
Step-by-step explanation:
Adding both equations
subtracting both equation
Hope it helps..........
BRAINLIEST PLEASE
Length=30 Width=10
Answer: -121
Answer: 85
Add up all the numbers: 97+70+89+99+100+78+79+89+77+72=850
Divide 850 by the amount of numbers:
850/10=85
I hope this helps and good luck! :)