Since the total of exterior angles of a plane figure is always 360, you would divide 360 by 20 which gives you 18
Answer:
x + 5 divided by x - 5 = 10
Then we can solve it as
x + 5 = 10 ( x - 5 )
x + 5 = 10x - 50
Collecting the variables to one side & numericals to other side then the equation becomes
10x - x = 5 + 50
or 9x = 55
Therefore x = 55/9
If this is not what you wrote then please check Mr. Thornton’s reply.
Step-by-step explanation:
Answer:
240 000
Step-by-step explanation:
Change in wetlands each year: 60 000 acres
Change in wetlands after 4 years:
60 000 x 4 = 240 000 (acres)
The required algebraic expression will be "
". A complete solution is provided below.
According to the given question,
- Let the number be "x".
- Five less than this number will be "x-5"
Now,
The product of the lesser number with 7 will be:
=
...(Algebraic expression)
By solving this, we get
= 
Thus the above answer is appropriate.
Learn more about algebraic expression:
brainly.com/question/24021199
From what I remember it is -x-31y