Answer:
Step-by-step explanation
6n - 6 = 2 (n+1)
Simplify 2 (n+1)
6n - 6= 2n +2
Move all terms related to n to the left side of the equation
4n -6 =2
Move all terms not related to n to the right side of the equation
4n =8
Divide each term by 4 then simplify
n=2
Answer:
34: B all sides have to be equal to be a square
First, you find the area of one triangle.
Area of Triangle= 1/2 base x height
here we plug in
(1/2)5 x 7
2.5 x 7
17.5
So 17.5 is the area of one triangle, you have 4
so we multiply 17.5 x 4= 70
Now we need to find the area of the base which is a square so the area = length x width or side x side
plug in 5 x 5= 25
so we add everything up 70+25= 95
Answer is choice c 95 ft sq.
Answer:
+3 and -4
Step-by-step explanation:
as
+3×-4=-12
and
-4+3=-1