12 kilograms and her total and costs, i have no idea....
Add 6x and x to have 7x.
-1+6x+x=-1
7x-1=-1
+1=+1
7x=0
Divide 7x by 7 so the x can be left alone.
X=0
Hello!
To find a percent, yourcwill convert the percent into a decimal by dividing by 100. We get 0.6.
We multiply this by 2450, giving us 1470 roses.
Hope this helped!
Answer:
Sum = 2,340°
Step-by-step explanation:
Sum of interior angles = 180·(n-2),
where n is the number of sides the polygon has
Sum = 180·(15-2)
Sum = 180·13
Sum = 2,340°
