Answer:
There are 32 kids in Mrs. Summers's class. The percentage is 5.30% of kids have one pet. 6 kids have one pet in Mrs. Summer's class.  
                                           I hope this helps :)
Step-by-step explanation:  There are 32 students in the 7th grade/Number of pets
Step-by-step explanation:
Just count all of the x's
 
        
                    
             
        
        
        
Fill in the given information then calculate the missing parts. See attached picture
 
        
             
        
        
        
Answer:
No solutions 
Step-by-step explanation:
Step: Solve−3x+7y=−12 for x:
Step: Substitute
0 = -12 so No Solutions
 
        
                    
             
        
        
        
The solution will be:  
<em><u>Explanation</u></em>
The given inequality is:   
First we will subtract  from both sides. So.....
 from both sides. So.....

Now we will subtract 13 from both sides. So.....

Then we need to divide both sides by -3. As here we are <u>dividing the inequality by a negative number, so we need to switch the inequality symbol</u>. So, we will get.......

Thus, the solution will be:  
 
        
             
        
        
        
Answer:
 .
.
Step-by-step explanation:
Given:
In Right Angle Triangle GIH
∠ I = 90°
GI = 7    ....Side opposite to angle H
GH = 10  .... Hypotenuse
To Find:
m∠H = ?
Solution:
In Right Angle Triangle ABC ,Sine Identity,

Substituting the values we get;

Now taking  we get;
 we get;

rounding to nearest tenth we get.
 .
.
Hence  .
.