Answer:
number one.  186 number two.  36
  number two.  36
Step-by-step explanation:
FOR NUMBER ONE:
the area of a trapezoid formula is    where a and b are the bases and h is the height. so we have to add in the numbers into the formula
 where a and b are the bases and h is the height. so we have to add in the numbers into the formula
 = <em>81</em>
 = <em>81</em>
and the paralellogram formula is b×h.  where b is the base and h is height
15 × 7 = <em>105</em>
so the area of the figure is 81 + 105 is 186 in^2
FOR NUMBER TWO:
the area of the square formula is  .   where s is the side
.   where s is the side
4^2 = <em>16</em>
and for the paralellogram is b × h
4 × 5 = <em>20</em>
so the area of the figure is 16 +20 = 36 in^2
hope this helps! ;)
 
        
             
        
        
        
Answer:
so draw out a graph
Step-by-step explanation:
 12-                                      
 11-
 10-
 9-
 8-
 7-
 6-
 5-
 4-
 3-
 2-
 1-
       [          [        [        [        [
       1        2        3       4       5
 
        
                    
             
        
        
        
can be simplified as 5-9+7=-4+7=3
 
        
                    
             
        
        
        
Answer:
3.7 + r < 1.2
Step-by-step explanation:
a number r added to 3.7 is 3.7 + r
New expression 3.7 + r should be less than 1.2 --->
3.7 + r < 1.2