Answer:
the answer should be 50
Step-by-step explanation:
Answer:
There are no like terms to therefore the answer is -4x+5y+6z
Answer:
0.7842857142857143
Step-by-step explanation: i would right an explanation but i cant put it all so you will just have to trust me
Notice the picture below
now, we know their perimeter are the same for both
thus 4(a+4) = 6a
solve for "a"
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