Please help asap!!!! will mark brainliest
2 answers:
Answer:
A 9x--12 i hope this helps
Answer:
a. 9x-12
Step-by-step explanation:
Perimeter means total length of sides.
So, add (2x-7)+(5x-3)+(2x-2)
9x-12
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Answer:
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Step-by-step explanation:
Answer:
30m
Step-by-step explanation:
51-21=30 that is the length of the long piece
<h3><em>
y(1)=(-1)3+3x(-1)-(-1)-3</em></h3><h3><em>
=-1-3+1-3</em></h3><h3><em>
=-6</em></h3><h3><em>
y=-6</em></h3><h3><em>
x=-1</em></h3>
<em></em>
Answer:
n=42
Step-by-step explanation:
n/6-2=5
n/6=7
n=42
