Simplify this expression 3x +2a +5x +4a
1 answer:
Answer: 8x + 6a
Step-by-step explanation: Combine your "x" terms and your "a" terms.
So 3x + 5x is 8x and 2a + 4a is 6a.
So the answer is 8x + 6a.
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7 and one-half feet squared
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\pi r^2h[/tex]
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