O 2x ++
Step by step explanation:
Answer:
1
Step-by-step explanation:
-10n+8n=10
-2n=10
n=-5
So, one solution
Answer:
Step-by-step explanation:
We do not add the triangles in because they are the bases and the bases do not get added in the lateral surface areas.
From left to right
Rectangle 1
A = lw = 9.9 *20 =198
Rectangle 2
A = lw = 6.8 *20 =136
Rectangle 3
A = lw = 9.9 *20 =198
Add them together
198+136+198
532
LSA = 532 yds ^2
obtuse angles are having value greater than 90 degree.
so ans is option A
angle DBC is greater than 90
Answer:
I'm sorry I'm not good at math
Step-by-step explanation:
sorry