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Audrey just measured her pet snake and found out that it is 99 inches long, which is 50% longer than the last time Audrey measured. How long was the pet snake last time?Sehlolo has a son, Louis. Here are some facts about how old Sehlolo and Louis are:Sehlolo is 5 times as old as Louis right now.10 years from now, Sehlolo will be 3 times as old as Louis.How old are Sehlolo and Louis now?5 times a number minus 7 is equal to 3 times the number plus 25. Find the numberLiz buys 5 more apples than oranges. Liz buys 7 oranges. How many apples does Liz buy?two times the sum of a number and 4 is 3