Is that all the question says can you give it into more details
So I can help you out
Answer:
Step-by-step explanation:
Step 1:Width x 2
Step 2:Perimeter — step 1
Step 3:Step 2 divided by 2
Answer:
Step-by-step explanation:
- 1/a + 1/b =
- b / ab + a / ab =
- (b + a) / ab
The common denominator is ab
Correct choice is D
The total of all angles of a heptagon is 900.
Therefore
x+125+119+117+145+133+140 = 900
x+779 =900
x= 900-779
x =121 degrees