1. Identify the following as either expression (e) or sentence(s). _a. 8x+18 _b. 2 ...

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1. Identify the following as either expression (e) or sentence(s). _a. 8x+18 _b. 2<5 _c. The set { } d. 36° _e. x = 3x-5 f. 17 is a prime number. II. Convert the following English sentences to mathematical statements/equations. Write your answers on the spaces provided. NO ERASURES. 1. the ratio of a number and nine 2. the quotient of a number augmented by two, and two-thirds of the number 3. the sum of the square of a number and five times the number 4. four times a number decreased by ten 5. five times the sum of a number and nine 6. The difference between twenty and twelve times the sum of thrice a number and one is six. 7. A number less seven is equal to the quotient of the number and three. 8. The quotient of a number and eight is twenty. 9. Two is the result when a number less nine is divided by three. 10. The ratio of five times a number, and four times the square of the number increased by 8 is fifteen. 11. two less than twice a number 12. The product of two consecutive integers is 156. 13. A two-digit number is equal to seven times the sum of the digits. 14. The sum of the digits of a two-digit number is 15. 15. Carl's age one year ago is three-fourths his age twelve years hence. 16. Twelve times the sum of thrice a number and one is six. 17. The quotient of a number and eight is equal to the number less seven. 18. The square of a number increased by one-half of the number is the same as thrice the sum of twice the number and five. 19. When a number less two is divided by nine, the result is two. 20. The ratio of four times the square of a number, and the number is fifteen. 1. Identify the following as either expression (e) or sentence(s). _a. 8x+18 _b. 2<5 _c. The set { } d. 36° _e. x = 3x-5 f. 17 is a prime number. II. Convert the following English sentences to mathematical statements/equations. Write your answers on the spaces provided. NO ERASURES. 1. the ratio of a number and nine 2. the quotient of a number augmented by two, and two-thirds of the number 3. the sum of the square of a number and five times the number 4. four times a number decreased by ten 5. five times the sum of a number and nine 6. The difference between twenty and twelve times the sum of thrice a number and one is six. 7. A number less seven is equal to the quotient of the number and three. 8. The quotient of a number and eight is twenty. 9. Two is the result when a number less nine is divided by three. 10. The ratio of five times a number, and four times the square of the number increased by 8 is fifteen. 11. two less than twice a number 12. The product of two consecutive integers is 156. 13. A two-digit number is equal to seven times the sum of the digits. 14. The sum of the digits of a two-digit number is 15. 15. Carl's age one year ago is three-fourths his age twelve years hence. 16. Twelve times the sum of thrice a number and one is six. 17. The quotient of a number and eight is equal to the number less seven. 18. The square of a number increased by one-half of the number is the same as thrice the sum of twice the number and five. 19. When a number less two is divided by nine, the result is two. 20. The ratio of four times the square of a number, and the number is fifteen.

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