That is correct because it’s a real high school
Answer:
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Step-by-step explanation:
2)
a) elimination method
b) substitution method
c) substitution method
For the first part we can elimate the y variable by subtracting the equations. We can then find the value of x.
For the second part we can substitute y as 2x+5 in the second equation and solve for x.
For the third part we can substitute y as 4x+3 in the first equation and solve for x.
3)
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Answer:
2/3
Step-by-step explanation:
You can cross simplify so you can cancel out the 7s because they are opposite of one another.
Rectangular parallelepiped, right rectangular prism)
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Prism
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Answer:
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