<span>30 + 54 = 84
GCF of </span><span>30 and 54</span><span> = 6
</span><span>the product of their gcf and another sum
</span>30 + 54 = 6(5 + 9) = 6(14) = 84
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Hope that helps
</span>
Answer:
4
7×10
Step-by-step explanation:
The 4 is supposed to be an exponent.
Answer:
Sarah is incorrect.
Step-by-step explanation:
By plugging 10 in as 'x' to the equation, we get y=21+(2*10). 2 x 10 is 20, and 20 + 21 is <em>not</em> 42 - it's 41. So, Sarah is incorrect.
Answer:
okay the question
Step-by-step explanation:
