Answer:
pretty sure it's b but I can't see that well can you please take a clearer picture of your question?
Total / amount of sets = price per set
Price per set - price for chair = cost of table
In numbers,
663/6 = 110.5
110.5-48.5 = 62
B is what I got
Answer:

Step-by-step explanation:
You use the distributive property to multiply each term:

which can then be simplified to

Answer:
a) Length = 
b) Width = 27 units
Step-by-step explanation:
We are given the following in the question:
Area of rectangle, A =

Width of rectangle, w =

a) Length of the rectangle.
Area of rectangle is given by:

where l is the length of rectangle.
Putting values, we get,

b) Width of rectangle
Length of rectangle = 80

Thus, width of rectangle is

Thus, the width of rectangle is 27 units.
Sorry I wasn't able to do more than one because I don't have time but you can look at my example.< means open cycle and the one I did is less than or equal to so its a close cycle.if you are still confused you can ask me. Hope this helps. please add brainlist