Answer: ruler cost $12
Step-by-step explanation:
step 1
Let cost of ruler be represented as r
and cost of pencil be represented as p
we were given that
4 rulers and a pencil and these cost the same as 2 rulers and 4 pencils which is expressed as
4r + p = 2r+ 4p
and cost of pencil= $8
therefore
sTEP 2--- Solving
4r+ 8 = 2r+ 4 x8
4r+ 8 = 2r+ 32
4r - 2r= 32-8
2r= 24
r= 24/2 = r= $12
Answer:
5
Step-by-step explanation:
The degree of a polynomial equals the highest degree of it's monomials.
The monomials I see are:
6x^5: The degree is 5.
-4x^2: The degree is 2.
2x^3: The degree is 3.
-3 : The degree is 0. (no variable)
x : The degree is 1.
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The highest degree of the monomials is 5 so that is the degree of our polynomial.
Answer:
<h2>hope it helps you see the attachment for further information ✌✌✌✌✌✌✌</h2>
Pablo buys 3 servings of jambalaya and 2 drinks for $18.00.
Jasmine buys 1 serving of jambalaya a2 drinks for $9.00
Answer by Alan3354(67427) About Me (Show Source):
You can put this solution on YOUR website!
Pablo buys 3 servings of jambalaya and 2 drinks for $18.00.
Jasmine buys 1 serving of jambalaya a2 drinks for $9.00
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Thx for letting us know.
Then what happened?