Let's simplify step-by-step.

There are no like terms.
Answer:

I believe it’s 36 inches hope this helps
I'm not 100% sure this is right but I think this is how you do it
If he wants to loose 30 points total, subtract what he lost already, 24, from 30. He needs to lose 6 more pounds.
Hey there!
<span>Here are the steps involved:
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1.Change 65% into a decimal. Move the decimal two places to the left and you get 0.65.
2. Multiply 0.65 by 50.
<span>140 x 0.65 = 91.
3. Since you are decreasing 140 by 65%, subtract 140 by 91.
140-91= 49
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<span>Thank you! :D</span>