Http://ncert.nic.in/ncerts/l/gemp109.pdf
see if it helps if not I am sorry
        
             
        
        
        
When you GRAPH an equation or inequality you plot all of the points that satisfy it.
        
             
        
        
        
Answer: each tomato is $3.31
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
38 degrees
Step-by-step explanation:
this is an isosceles triangle, meaning that the base angles are congruent. 
the total triangle is equal to 180 
so the equation would be: x=180 - (71+71)
evaluate:
x=180-142
x=38 degrees 
Hope this helps :)