1. -168 < -12a 2. m/-5 ≥ -5
3. 12n ≥ 84

SOMEONE HELP PLEASE MY ASSIGNMENT IS DUE TODAY.
ANSWER THESE QUESTIONS PLEASE

The table shows the balance of a money market account over time. write a function that represents the balance y (in dollars) after t years.

Which shows the correct solution of the equation 1/2a+2/3b=50, when b=30?

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).