Question

evaluate the expression for $k = 5$.
$2k + 8 = \square$
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not feeling ready yet? these can help:
add, subtract, multiply, and divide integers
lesson: evaluating expressions
write variable expressions: two or more operations

Explanation:

Step1: Substitute k=5 into expression

$2(5) + 8$

Step2: Calculate the multiplication

$10 + 8$

Step3: Calculate the final sum

$18$

Answer:

18