what is the sum of –18 and 12?
a. –6
b. –12
c. 12
d. 6
giving brainliest.

A) -6

Step-by-step explanation:

-18+12=-6

Hey there! :) The answer to your question is $12 per pound. To find a unit rate you divide $60/5= $12. To double-check, 1 pound is $12, 2 pounds is $24, 3 pounds is $36, 4 pounds is $48, and lastly 5 pounds is $60. I hope you have a great day, and keep smiling! :D Also hoped I helped! ;)