Answer:
1) 36
2) 190
3) 72 units
Step-by-step explanation:
1)  2x4 = 8 units area for rectangle
(4-2) x4 /2 = 4 units 
6 x 4 = 24 units
8 + 4 + 24 = 36
2) 3 x 10 / 2 = 15 units
    5 x 10 /2 = 25 units
    15 x 10 = 150 units
    150 + 25 + 15 = 190 units
3) 6 x 3 / 2 = 9 units
    6 x 9 = 54 units
    6 x 3 / 2 = 9 units
9 + 9 + 54 = 18 + 54 = 72 units
 
        
                    
             
        
        
        
Answer:
21.56 m 
Step-by-step explanation:
2(3.28) + 2(7.5)
(twos represent the sides)
6.56 + 15 
= 21.56 m
 
        
             
        
        
        
Answer:
b = 
Step-by-step explanation:
Multiply through by 3 to clear the fractions.
4b + 6 = 12 - b ( add b to both sides )
5b + 6 = 12 ( subtract 6 from both sides )
5b = 6 ( divide both sides by 5 )
b = 
 
        
             
        
        
        
How many semiannual periods are there in 20 years... 20×2 = 40
FW = PW(1+i)^N
FW = $3500(1+0.03)^40
solve for FW
(sorry no calculator on me)
        
             
        
        
        
Okay, to find length CE, your going to know the value of x. Length BC + CE = BD + DE.3x+47+x+26=27+x+10Simplify the equation to get4x+73=37+xyou can choose one of four ways to continue, but I will choose to subtract x3x+73=37Subtract 73 from both sides of the equal sign3x=-36divide by 3 on both sides of the equal sign to get the value of xx=-12Now, plug in -12 for x in length CE to get -12+26=14