Match each division problem to its quotient​

Which answer is the solution set to the inequality |x|< 9? a. x< -9 or x> 9 b. x> -9 and x< 9 c. x> -9 or x< 9 d. x< 9 and x< 9

The sum of two numbers is 12 and their difference is 18 what are the two numbers

The larger of two number is 4 less than twice the smaller number. the sum is 41. find the numbers