Solve each system of linear equations by elimination. X-6y=7 -x+6y= -7 -
1 answer:
Answer:
Infinitely many solutions.
Step-by-step explanation:
x-6y=7
-x+6y=-7
--------------
0=0
infinitely many solutions.
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Congruent
SSS (because of Pythagoras)
Answer: 9
Step-by-step explanation:
A=(a+b)/2 *h
135= 30/2* h
135= 15 * h
135/15= h
9=h
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Each song cost $2
Step-by-step explanation:
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Make me brainliest if this helps!
A. You can factor it to those terms
