Answer:
21
Step-by-step explanation:
7+7+7=21
A square area=legnth times width
but for a square, legnth=width so
area=legnth^2
are=49
49=legnth^2
square root of both sides
7=legnth
the answer is 7
Answer:
The length of the hypotenuse = 25 inches
Step-by-step explanation:
A right triangle has leg lengths of 7 inches and 24 inches.
Given
<u><em>Pythagorean Theorem</em></u>
For a right-angled triangle with sides 'a' and 'b', the hypotenuse 'c' is
defined as:

inches
icnhes
so substituting the values

inches
Thus, the length of the hypotenuse = 25 inches
Answer: 7/12 a light year I believe
Step-by-step explanation:
So what you do is you make the denominators of 1/2 and 1/12 the same which would be 6/12 and 1/12.
You then add them together and you get 7/12
I am sorry if this isn't right :< this is my 1st answer :>
It's 6/12 then 1/2. Good luck