Do what you would normally do on paper and do it in your head
If you need a visual just ask and I'll edit my response and show you on paper
the answer is 0.1583- (repeated 3)
which can be rounded to 0.16
Answer:
AC = 12x + 20
Step-by-step explanation:
Combine the terms:
AB + BC = AC
AB = 8x + 2
BC = 4x + 18
Plug in the corresponding terms to the corresponding variables:
(8x + 2) + (4x + 18) = AC
AC = 8x + 4x + 18 + 2
AC = 12x + 20
12x + 20 is your answer for AC.
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sorry i need to answer questions to ask them