Answer:
4x - 20
Step-by-step explanation:
Combine like terms (those with the same amount of variables:
x + x + x + x = 4x
4x - 20 => Note: You cannot combine these two terms, because they do not have the same amount of variables (one having one variable (x), the other being a constant (no variable) ).
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Juan have to print 9 photos.
<u><em>Explanation</em></u>
Suppose, Juan have to print
number of photos.
First photo shop charges $0.36 per print. So, the total cost to print
number of photos in this shop
dollar.
Second photo shop charges $2.52 plus $0.08 per print. So, the total cost for printing
number of photos 
As, the cost of printing is the same at both shops, so.....

So, Juan have to print 9 photos.
Answer:
yes she has more than enough
Step-by-step explanation:
1 quart = 4 cups
2 quarts = 8 cups
3 quarts = 12 cups
Answer:
105 divided by 7
Step-by-step explanation:
to find out you need to divide
Answer:
34 yards
Step-by-step explanation:
52 - 26 + 8
26 + 8
34