Simplify 5t + 8t - 12t (with explaining the steps)​

Hello There!!

Step-by-step explanation:

Combine like terms:

•5t+8t-12t

•5t+8t=13t

•13t-12t=1t

•1t=t

hope this helps,have a great day!!

~Pinky~

is there answer choices?

find the magnitude of the trig term  

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−

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1

find the lower bound of the range.

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find the upper bound of the range.

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step-by-step explanation: