3 times 0.78 = 2.34 dollars
5.00 - 2.34 = 2.66
So your change is $2.66
The value of x given the perimeter of the square is 6.
<h3>What is the value of x?</h3>
The first step is to determine the perimeter of the square.
Perimeter of the square = 4 x length
4 x 2.5x = 10x yards
The perimeter of the triangle is equal to the sum of the three side lengths
2x + 4x - 2 + 2x + 14 = 10x
Combine similar terms
14 - 2 = 10x - 2x - 4x - 2x
Add similar terms
12 = 2x
Divide both sies by 2
x = 6
To learn more about triangles, please check: brainly.com/question/22949981
