Answer:
<h3>100 tickets</h3>
Step-by-step explanation:
Probability of winning = amount of tickets purchased/Total number of tickets
20% = 20/total number of tickets
20/100 = 20/total number of tickets
cross multiply
20 * total number of tickets = 20 * 100
20 *  total number of tickets = 100
total number of tickets sold = 100 tickets
 
        
                    
             
        
        
        
Answer:
30 in^2
Step-by-step explanation:
The formula for finding the area of a trapezoid is A=a+b/2 x h 
In this case, a=5, b=10, and h=4
When you input those values into the formula and solve for A, you get A=30
Please mark as brainliest ;)
 
        
             
        
        
        
<u>A straight line is 180 degrees in measure</u>
<u>The straight line is made up of three angles</u>
            --> angle 1
            --> angle 2
            --> angle with a little square on it
                      (<em>angle with a little square means it is 90 degrees in measure)</em>
<u>Let's set up an equation</u>
     
Thus angle 1 is <u>3 degrees</u> or the <u>second choice</u>
<u></u>
Hope that helps!
 
        
             
        
        
        
Answer:
7 6/18
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
2 angles that meet at an endpoint