ACTIVITY 3: I Challenge You! Transform the following verbal sentences into mathematical sentences, then write “LE” if the mathematical sentence is a linear equation in one variable and “LI” if it is a linear inequality in one variable. 1. Five increased by a number is 18. 2. The product of 7 and xis x plus 42. 3. Seven times a number is at most 14. 4. Twice a number increased by 4 is 15. 5. A number decreased by 8 is less than 20. 6. The sum of a number and 5 is greater than 12. 7. Ten subtracted from thrice a number is at least 2. Twice a number decreased by 9 is not less than 11. 9. Eight more than a number is twice the number minus 1. 10. Two more than five times a number results to the sum of the number and 30.