Tôi thích khoai tây chiên lol / I like french fries lol

Atriangle has side lengths of x, x+11, and 3x+5. what is the perimeter? a. 3x^2 + 38x + 55 b. 4x + 16 c. 5x + 16 d. 3x^3 + 38x^2 + 55x

Angle a and angle b are both supplementary angles. what must be true about the angles?

Which statement best describes fx)=- 2x-7+1? -6 is in the domain of f(x) but not in the range of f(x). -6 is not in the domain of f(x) but is in the range of f(x). -6 is in the domain of f(x) and in the range of f(x). -6 is neither in the domain of f(x) nor in the range of f(x).