Can you please help me for 2 questions First question is...

Which of the inequalities or equations below are true?
a) |-15| < -10
b) |-15| < 10
c) |-15| = -15
c) |-15| > 10
d) none of the above

2nd question is...
Complete the equation: |10| =__
a) -10
b) 10
c) 1/10
d) none of the above

Solve the equation 3x2 + 19x + 9 = 0 to the nearest tenth.

11. minitab software was used to find the lsrl for a study between x=age and y=days after arthroscopic shoulder surgery until an athlete could return to their sport. use the output to determine the prediction model and correlation between these two variables. predictor coef se coef t p constant -5.054 4.355 -1.16 0.279 age 0.2715 0.1427 1.9 0.094 r-sq = 31.16%

Solve the equation by completing the square. x^2+2x=17