3. Each number in sequence is called a _ a. form b. pattern C. sequence d. term 4. Mathematical statement where in two expressions are set to each other is called a. equation b. expression c. operations d. variables 5. Mathematical phrase which combines numbers, variables, and operations is called a. equation b. expression c. operations d. variables 6. It shows equality between two a. equation b. expression c. operations d. variables 7. The symbols for the word phrase, twelve times twenty divided by six is a. (12 x 20) = 6 b. (12 x 20) - 6 C. (12= 6) x 20 d. (12 x 6) = 20 8. The symbols for the word phrase thirteen added to the product of nine and five is a. (9 + 5) x 13 b. 13 - 19 x 5) C. (9 x 5) + 13 d. 13 x (9-5) 9. The symbols for the word phrase, the sum of ten and forty-six diminished by fifteen is a. (10 + 46) - 15 b. (10 x 46) -15 c. (10 + 46) 15 d. (10 x 46) + 15 10. The symbols for the word phrase, two hundred six decreased by fifty-two is a. 206 + 52 b. 206-52 c. 206 x 52 d. 206 = 52 O.​