$19.99 x 4 = $79.96
$22.50 x 6 = $135 
$19.99 x 6 = $119.94 
$22.50 x 4 = $90
The best answer to this choice is 4 dvds for $19.99. why?, because if it was 6 or 4 dvds for $19.99 the price would be more inexpensive then the price for $22.50, because if it was 22.50 x 4 or 6 dvds the price would be more expensive.  
 
        
             
        
        
        
Answer:
D. Rewrite one side (or both) using the distributive property, Yes
Step-by-step explanation:
How can we get Equation BBB from Equation AAA? Based on the previous answer, are the equations equivalent? In other words, do they have the same solution?
 
        
             
        
        
        
This is one of the photos I used to answer, I’m going to send the second one
 
        
        
        
It would be 60. He sold his painting for 50 which was 10 less that the original price. So 50+10=60
        
                    
             
        
        
        
Answer:
a   10 yd   2ft  7 in
b 10 yd  1 ft  2 in
c  99 yd
d.  4840 sq  yd  7 sq ft  119 sq in   
Step-by-step explanation:
a.      2 ft. 5 in. + 
9 yd. 3 ft. 2 in.
---------------------
9 yd   5ft   7 in
but 3 ft = 1yd
9 yd   5ft   7 in
+1yd   - 3ft
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10 yd   2ft  7 in
b. 4 yd. 8 in 
+ 6 yd. 6 in.
----------------------
10 yd   14 in
but 12 in = 1ft
10 yd       14 in
      + 1ft   - 12 in
---------------------
10 yd  1 ft  2 in
c. 29 yd. 2 ft. 11 in. 
   55 yd. 1 ft. 10 in. 
 + 13 yd. 1 ft. 3 in.  
--------------------------
97 yd   4 ft   24 in
12 in = 1ft
24 in = 2ft
97 yd   4 ft   24 in
            +2ft    - 24 in
--------------------------------
97 yd   6ft
3 ft = 1yd
6f = 2yd
97 yd   6ft
+2yd   - 6ft
---------------------
99 yd
d. 4,839 sq. yd. 8 sq. ft. 139 sq. in. 
                       + 7 sq. ft. 124 sq. in.
--------------------------------------------------
   4839  sq yd  15 sq ft   263 sq in
12*12 = 144 sq in = 1 sq ft
  4839  sq yd  15 sq ft   263 sq in
                        + 1 sq ft  - 144 sq in
--------------------------------------------------
4839  sq yd  16 sq ft  119 sq in
3ft * 3 ft = 9 sq ft = 1 sq yd
4839  sq yd  16 sq ft  119 sq in
       +1 sq yd  - 9 sq ft
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4840 sq  yd  7 sq ft  119 sq in