A. 2(l)+2(w)=P
B. lw=A 
C. 2(14) + 2(8) = P
28 + 16 = P
44 = P
D. Im going to assume the rectangle shown is the same as C...
14 x 8 = A
112=A
Hope this helps!
        
             
        
        
        
Answer:  13%
Step-by-step explanation:
We know that the formula to find the simple interest :
 , where P is the principal amount , r is rate (in decimal )and t is the time period (in years).
, where P is the principal amount , r is rate (in decimal )and t is the time period (in years).
Given : Albert borrowed $19,100 for 4 years. The simple interest is $9932.00. Find the rate.
i.e. P = $19,100 and  t= 4 years and I = $9932.00
Now, Substitute all the values in the formula , we get
![9932=(19100)r(4)\\\\\Rightarrow\ r=\dfrac{9932}{19100\times4}\\\\\Rightarrow\ r=0.13\ \ \ \text{[On simplifying]}](https://tex.z-dn.net/?f=9932%3D%2819100%29r%284%29%5C%5C%5C%5C%5CRightarrow%5C%20r%3D%5Cdfrac%7B9932%7D%7B19100%5Ctimes4%7D%5C%5C%5C%5C%5CRightarrow%5C%20r%3D0.13%5C%20%5C%20%5C%20%5Ctext%7B%5BOn%20simplifying%5D%7D)
In percent, 
Hence, the rate of interest = 13%
 
        
             
        
        
        
Answer:
I think for the 1 one the problem is 225=c^2 
Step-by-step explanation:
 you have to multiply 25x25 then 20x20 then 650-400=250. I'm not sure if I'm right.
 
        
             
        
        
        
Answer:
I'm pretty sure it is C
Step-by-step explanation: