How do I write these questions in written form in written form? I’m supposed to use words like product, sum, quotient, dividend and so on.
9. 4(3x + 2) – 9

10. √144 – (62 –x)

11. (28 ÷ 4) – (x + 7)

12. x3 – 4y - (6 + 2)

13. (64 ÷ 8) – (x • 6)

14. 72 (4 - 15x)

15. 4(√144 + 93)–y

16. 54 + 7y – (8 + 9x)

Brent wants to know what is 5 x 1/2

What is the expression in factored form? 3x^2 + 18x + 24 a. 3(x+2)(x+4) b. 3(x-2)(x+4) c. 3(x-2)(x-4) d. 3(x+2)(x-4)

Atextile fiber manufacturer is investigating a new drapery yarn, which the company claims has a mean thread elongation of 12 kilograms with a standard deviation of 0.5 kilograms. the company wishes to test the hypothesis upper h subscript 0 baseline colon mu equals 12 against upper h subscript 1 baseline colon mu less-than 12 using a random sample of n equals 4 specimens. calculate the p-value if the observed statistic is x overbar equals 11.8. round your final answer to five decimal places (e.g. 98.76543).