Answer:
9x+15y+2z
Step-by-step explanation:
- just combine like terms
<u>6x</u>+7y-4z<u>-2x</u>+3y-z<u>+5x</u>+5y+7z
<em>9x</em><u>+7y</u>-4z<u>+3y</u>-z<u>+5y</u>+7z
<em>9x+15y</em><u>-4z-z+7z</u>
<em>9x+15y+2z</em>
<em></em>
Answer:
they are parallely far apart
I hope this helps. If you have any more questions message me and Id be happy to explain
Answer:
jaime because his median is 7 alex median is 5 pedro median is 6.5
Step-by-step explanation: