Answer:
See explanation
Step-by-step explanation:
Given a system of equations, you can
- rewrite one of the equations and write the sum of two equations instead of the second equation;
- rewrite one of the equations and write the difference of two equations instead of the second equation;
- rewrite one of the equations and write the sum of the first equation multiplied by one nonzero number and the second equation multiplied by another nonzero number instead of the second equation.
These actions are called elementary row operations. Elementary operations with system of equations do not change the solution set.
Answer:
on #1 x=2 and y=2
Step-by-step explanation:
a squared + b squared = c squared
2 squared + 2 squared = 4 squared
4 + 4 = 8
<h2><u>
PLEASE MARK BRAINLIEST!</u></h2>
Answer:
Your answer is...
Step-by-step explanation:
<h3>
C) A runner is a horizontal stem that grows along the ground.</h3>
I researched for this question, and that was the answer that came up every time.
I hope this helps!
- sincerelynini
Not sure but I think she has 1 31/35 yards of ribbon.
Answer:
-7/5
Step-by-step explanation:
5/7
= -7/5
