Answer:
22m
Step-by-step explanation:
53x2=106
250-106= 144
144/2=72
The length is 72cm
The total cost of the book would be:
12.50* 0.8= 10
The total cost of the book would be $10.00
The answer is 14 because you just have to pick a number to work with so it is 14.
Answer:
<h2>h = 18 cm</h2>
Step-by-step explanation:

Substitute:
<em>multiply both sides by 2</em>
<em>divide both sides by 13</em>
