Given that each of the brick is
ft tall and the finished stack of bricks is
ft tall.
Let the number of bricks in the stack be x, then
Therefore, 7 bricks will go in the stack.
Do you have a picture if not you just mutilply and get 12 I think
Answer:
24 cm
Step-by-step explanation:
Given: Picture of the star is made up of 4 unshaded equilateral triangles of equal area and a shaded square.
Area of the shaded region (square) = 
To find: the perimeter of the star
Solution:
Area of the shaded region (square) =
Area of square = 
As each equilateral triangle has side lengths that are the same as the side length of the square,
length of side of the star = 3 cm
Perimeter is the sum of lengths of the sides.
Perimeter of star = sum of 8 sides of the star
= 8 × 3 = 24 cm
9-1a/2 = 5+4a
-5 -5
4-1a/2 = 4a
+1a/2 +1a/2
4 = 9a/2
*2 *2
8 = 9a
/9 /9
8/9 = a
HOPE THIS HELPS!!!
the only thing you need to do is separate m:
2/7m= 3/14 + 1/7
2/7m= 5/14
m= (5/14)/(2/7)
m= 5/14 × 7/2
m= 35/28
m= 5/4
