D) 50 because the chart is increasing by 4 each time.
Thanks,
N111ancy out!
I hope it workssssssssssssssssssssss.
The original side length was 12m therefore the perimeter was 36m. 12/4 is 3 so the perimeter is now 9, and the difference between them is 27.
Divide them
We'd get
2n^2+1/10n + 1
Answer:
25 units
Step-by-step explanation:
Applying Pythagoras' Theorem,
(BD)^2= (CD)^2 + (BC)^2
(BC)^2= 65^2 - 60^2
(BC)^2= 625
BC= √625= 25