. The answer is 21.
Step-by-step explanation:
To find the difference, subtract Thea's earnings from Hadley's earnings.

Thea earned $54 more than Hadley.
Answer:
The perimeter of a parallelogram = 58 ft
Step-by-step explanation:
A parallelogram is a quadrilateral with opposite sides parallel and equal in length. Opposite angles are also equal.
Area of parallelogram = base × height
Area = 162 ft²
area = bh
b = ?
h = 9 ft
162 = 9b
divide both sides by 9
b = 162/9
b = 18 ft
The perimeter of a parallelogram = 2(b + s)
where
b = base
s = the other sides
The perimeter of the parallelogram = 2(b + s)
The perimeter of the parallelogram = 2(18 + 11)
The perimeter of the parallelogram = 2(29)
The perimeter of the parallelogram = 58 ft
Zeljko's father pays $55 each month.
The cost of the TV bought by Zeljko's father = $660
The payment for the TV is divided monthly for a year.
But one year = 12 months.
Therefore, the amount of money he will pay per month would be the total amount divided by 12, that is,
= 660/12
= $55
Therefore, Zeljko's father pays $55 each month.
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Answer:
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Step-by-step explanation: