Answer: There are 40 cards that x have.
Step-by-step explanation:
Since we have given that
X and y have a total of 47 cards, it is expressed as

x and z were to combine their cards they would have 126 combined, it is expressed as

y and z count there cards together and get a total of 93 cards, it is expressed as

So, solving the above three equations we get that
y = 47 - x,
z = 126 - x,
z = 93 - y
Now, we get that 
Hence, there are 40 cards that x have.
Answer:
2.0
Step-by-step explanation:
Answer:
The longest sides is 18 m long.
Step-by-step explanation:
Let x meters be the length of the first side.
The length of the second side = x+9 m.
The length of the third = 3x m.
Perimeter = x + 3x + x + 9 = 39
5x + 9 = 39
5x = 30
x = 6 m.
The other 2 sides are 6+9 = 15 m and 3*6 = 18 m.
Answer:
212 feet
Step-by-step explanation:
Please let me know if you want me to add an explanation as to why this is the answer. I can definitely do that, I just wouldn’t want to write it if you don’t want me to :)
Answer:
we can't see the graph
Step-by-step explanation:
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