Y=x-2 a. (3,1) b. (1,3)
1 answer:
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The difference between 9 thirty- sevens and 8 thirty sevens is 37
Step-by-step explanation:
We need to solve the difference between 9 thirty- sevens and 8 thirty sevens
It can be written in mathematical expression as:
Now solving:
So, The difference between 9 thirty- sevens and 8 thirty sevens is 37
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More information about algebraic expression can be found at:
Keywords: Difference, Algebra, algebraic expression
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Answer:
Katie needs to pay $27.9.
Step-by-step explanation:
Given;
Cost of per foot = $2.25
Number of flowers in her yard = 12.4 square foot
We need to find how much she needs to pay.
Solution:
Now we know that;
So for = Cost for
.
By using Unitary method we get;
Cost for =
Hence Katie needs to pay $27.9.