Answer:
p = 36cm
Step-by-step explanation:
p = 4a
4 × 9 = 36
<em>good luck, i hope this helps :)
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Answer:
Step-by-step explanation:
let x be the length of third side.
10-5<x<10+5
or 5<x<15
so third side is between 5 and 15 .
I have an answer in mind, but i'm not 100% sure. I re-read the question, and I got 2x+3.
Number8)4n+6-2n=2(n+3)
4n+6-2n=2n+6 then collect the like terms
(4n-2n-2n=0)
0n=0
2(3b-4)=4b-11
6b-8=4b-11 collect the like terms
(6b-4b=2b)(-11+8=-3)
answer
2b=-3 then divide both sides by 2
b=-1.5
