Answer:
y = 240 cm crawl
x = 120 cm walking
Step-by-step explanation:
Logic....
 
        
             
        
        
        
$350 * 30/100 = $ 105 which is down payment.
$350 - $105 = $245 which is left.
But he will pay $24.50 * 12 = $294 instead.
$294 - $245 = $49 
He will pay $49 more.
He paid $105 as down payment and will pay $294 more with 12 months. 
Total will be $105 + $294 = $399
 
        
             
        
        
        
I'm sorry you need to be more clear I don't understand the question.
        
             
        
        
        
The answer is C (SAS)
Explanation:
AC = EC
BC = DC
angle ACB = angle DCE (Vertically Opposite Angles)
Therefore, the triangles are congruent by the Side-Angle-Side congruency
        
             
        
        
        
The parallelogram is 45 square meters. Multiply the base by the height. The triangle is 36 square meters. Multiply the base by the height and divide by two. Thus, the answer is 81.