8. p+(-2.1) for p = 1.8
9. - 1/3 + s for s= -4 1 / 2
11.-3.5 - 11.6
12. 2.54 -5.54
14. 2 - x for x=5 2/5
15. 6) for k= 5.9

Need ! give step by step solutions on how to solve number one [tex]\frac{9-2\sqrt{3} }{12+\sqrt{3} }[/tex] number two [tex]x+4=\sqrt{13x-20}[/tex] number three (domain and range) [tex]f(x)=2\sqrt[3]{x} +1[/tex]

For what value of x does 4x = (1/8) x + 5?

Which best describes the construction of a triangle if given the segment lengths of 2 cm, 3 cm, and 5 cm? a) unique triangle b) cannot be determined c) triangle not possible d) more than one triangle