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Mathematics, 16.09.2021 01:10 chimwim8347

PLEASE HELP AND ANSWER THESE! Directions: Write the written form of the following expressions given in the symbolic form, then simplify each expression.

9.4(3x + 2) - 9

10. √144 - (6^2-x)

11. (28 ÷ 4) – (x + 7)

12. x^3 - 4y - (6 + 2)

13. (64 ÷ 8) – (x • 6)

14. 7^2 (4 - 15x)

15. 4(√144 +9^3)–y

16.5^4 + 7y - (8 + 9x)

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