Answer:
a) 4
b) 2
Step-by-step explanation:
a) multiply the coefficients and add the exponents
(4)(1) ·  = 4
 = 4
b) divide the coefficients and subtract the exponents
(14 ÷ 7) ·  = 2
 = 2
 
        
             
        
        
        
Answer:
 x2 - 4x - 4
  ———————————
     x - 2   
Step-by-step explanation:
 
        
             
        
        
        
Answer: Sally has 4 apples.
Step-by-step explanation: If she started off with eigth apples and her brother has stolen four apples, then she has four apples left.
8-4=4
Hope this helps you out! ☺
-Karleif-
 
        
             
        
        
        
Answer:
Step-by-step explanation:
Believe it or not, the two areas are the same.
The base of the rectangle is PQ
The height of the rectangle is PS
Now look at the parallelogram.
The base is PQ
The height is PS
The area has to be the same in both cases. There is no other way to interpret what is happening.
 
        
             
        
        
        
Answer:

Step-by-step explanation:
AR = 50
AW = WR = EN = 25
RS = 40
RN = NS = WE = 20

