Answer: 
Step-by-step explanation:
<h3>
 "Sara plotted the locations of the trees in a park on a coordinate grid. She plotted an oak tree, which was in the middle of the park, at the origin. She plotted a maple tree, which was 10 yards away from the oak tree, at the point (10,0) . Then she plotted a pine tree at the point (-2.4, 5) and an apple tree at the point (7.8, 5) What is the distance, in yards, between the pine tree and the apple tree in the</h3><h3>
park?"</h3>
 For this exercise you need to use the following formula, which can be used for calculate the distance between two points:
 
 In this case, you need to find distance, in yards, between the pine tree and the apple tree in the park.
 You know that pine tree is located at the point (-2.4, 5) and the apple tree is located at the point (7.8, 5).
 So, you can say that:
 
 Knowing these values, you can substitute them into the formula and then evaluate, in order to find the distance, in yards, between the pine tree and the apple tree in the park.
 This is:
 
 
        
             
        
        
        
<span>The first step in determining the answer will need to be to convert the weight from imperial to metric.
12lbs ~ 5.44311kg
Then we need to look at the total amount of amoxicillin needed. At 5mg/kg is ~27.5mg twice per day.
The concentration is 50mg per ml. Knowing that the cat needs around 55mg, that leads us to 1.1ml daily.</span>
        
             
        
        
        
Answer:
100.00
Step-by-step explanation:
x=number of months until the costs are the same
50 + 20x = 25 + 30x
25 = 10x
x = 2.5 months 
50 + 2.5(20) =$100.00
 
        
             
        
        
        
...more information is clearly needed