Which expression is equivalent to 4s + 8s? Choices: (A)s^12 (B)11s (C)s + 12 (D)12s

Combine Like Terms: Combine like terms. Identify the like terms in the expression 4s and 8s. Both terms have the variable 's' and can be combined by adding their coefficients. 4s + 8s = (4 + 8)sPerform Addition: Perform the addition. Add the coefficients 4 and 8. 4 + 8 = 12 So, 4s + 8s = 12sMatch Result: Match the result with the given choices. The result from Step 2 is 12s, which corresponds to choice (D).

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Which expression is equivalent to $4s + 8s$ ? $\newline$ Choices: $\newline$ (A) $s^{12}$ $\newline$ (B) $11s$ $\newline$ (C) $s + 12$ $\newline$ (D) $12s$

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Math Problems

Grade 8

Identify equivalent expressions involving exponents I

Full solution

Q. Which expression is equivalent to

4s + 8s

\newline

Choices:

\newline

(A)

s^{12}

\newline

(B)

11s

\newline

(C)

s + 12

\newline

(D)

12s

Combine Like Terms: Combine like terms. $\newline$ Identify the like terms in the expression $4s$ and $8s$ . $\newline$ Both terms have the variable 's' and can be combined by adding their coefficients. $\newline$ $4s + 8s = (4 + 8)s$
Perform Addition: Perform the addition. $\newline$ Add the coefficients $4$ and $8$ . $\newline$ $4 + 8 = 12$ $\newline$ So, $4s + 8s = 12s$
Match Result: Match the result with the given choices. $\newline$ The result from Step $2$ is $12s$ , which corresponds to choice (D).