Write a story that would use the following equation 12r = 156 to satisfy the story.
2 answers:
Melina bought 12 rings for a total of $156. Create an equation that helps you to solve for the price for one ring. Let r equal the price per ring.
12r=156
Answer r=13
it will help you
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8k - 9(4k + 4) = 8k - 36k - 36 = <u>-28k </u><u>-</u><u> </u><u>3</u><u>6</u>
X=-3
because
-4x=21-9
-4x= 12 divide both sides
x=-3
Answer:
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Step-by-step explanation
