The triangle is an equilateral triangle. The hexagon is a regular hexagon.
The perimeter of the triangle is equal to the perimeter of
the square.
The perimeter of the hexagon is 12 times the value of x.
The area of the rectangle is the same as the area of the
square.

true

explanation:

5=812a+9+3

step 1: simplify both sides of the equation.

5=812a+9+3

5=(812a)+(9+3)(combine like terms)

5=812a+12

5=812a+12

step 2: flip the equation.

812a+12=5

step 3: subtract 12 from both sides.

812a+12−12=5−12

812a=−7

step 4: divide both sides by 812.

812a /812 = -7/812

a= -1/116

so the answer is

a=   -1/116

20

step-by-step explanation:

assuming you meant there are 24 pounds of apples in each case, if this is not what you meant, correct me so i can you further