document.write( "Question 914560: I really need your help in solving this problem. I appreciate your time and efforts. Have a terrific day :) Here is the question? Solve each compound inequality. Write the solution set in interval notation and graph it:\r
\n" ); document.write( "\n" ); document.write( "-30 =< 10d + 20 < 90\r
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Algebra.Com's Answer #555186 by ewatrrr(24785)\"\" \"About 
You can put this solution on YOUR website!
-30 =< 10d + 20 < 90
\n" ); document.write( "-5 =< d < 7
\n" ); document.write( "d-values: [-5,7)
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