Answer:
This is verry easy! Is 105.56,do u need expabation?
The perimeter of each is the sum of the lengths of its sides.
Triangle Perimeter = 16 + 4x-3 +3x = 7x+13
Square Perimeter = 2x +2x +2x +2x = 8x
If these are equal, you have

The length of a side of the square is 26 units.
Explanation:
The cost for the ad can be calculated as:
Cost = $29 + 3.45(3) + $20
Cost = $59.35
Because the ad has 7 lines, 4 that are include in the initial
Ratio walkers to riders 2:7
7/2=3.5
The bus riders are 3.5 times more than the riders
Perfume, shampoo, conditioner, soap, toothpaste