Answer:
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a - length of side of a square
t - length of side of a triangle
The perimeter of a square:
The perimeter of a triangle:
We have the area of a triangle:
The formula of an area of an equilateral trinagle:
Substitute:
<em>multiply both sides by 4</em>
<em>divide both sides by </em>
The perimeter of a triangle:
Substitute to the formula of a perimeter of a square:
<em>divide both sides by 4</em>
The formula of a diagonal of a square:
Substitute:
X=2 is the answer hope it helps
59+61+63 is a possibility
Boxes = 3_2/5
15 = total number of bags of favors
Each bag has 3 items inside
3 × 15 = 45
Total number of items = number of boxes plus (15 × 3).
So, choice A is the answer.