Trig please help

Law of Sines and the Ambiguous Case.

In ∆ ABC, a =13, c = 12, and m < A = 55*
How many distinct triangles can be drawn given these measurements?

Use the x-intercept method to find all real solutions of the equation. -9x^3-7x^2-96x+36=3x^3+x^2-3x+8

Aboat costs 19200 and decreases in value by 12% per year. how much will it cost in 5 years

Which statements about the system are true? check all that apply. y =1/3 x – 4 3y – x = –7 the system has one solution. the system consists of parallel lines. both lines have the same slope. both lines have the same y–intercept. the equations represent the same line. the lines intersect.