
Change x to y, and y to x.

solve for y:

Your answer is:

 
        
             
        
        
        
.75 for the first question 
75% for the second question 
        
                    
             
        
        
        
Answer:
24 
Step-by-step explanation:
Let the number of mangoes owned by Tulsa be T and that by Julie be J
If Tulsa has 4 times as many mangoes as Julie then
T = 4J
Tulsa bought 6 more mangoes. She now has 5 time as many mangoes as Julie
T + 6 = 5J
Solve both equations simultaneously by substitution
4J + 6 = 5J
Collect like terms
6 = 5J- 4J
J = 6
Since 
T = 4J
T = 4 * 6
= 24
Hence Tulsa had 24 mangoes at first
 
        
             
        
        
        
Answer:
yes i think that is definitely enough intonation
 
        
             
        
        
        
Answer:
<h2><u>111°</u></h2>
Step-by-step explanation:
Hi,
So lets answer this question;
Here we know that:
69° + z = 180° [Straight angle or Supplementary angle]
⇒ z = 180° - 69°
       = <u>111°</u>