Evalúa la expresión 2 (X - 8) cuando X = 12. *​

Write the fraction or mixed number and the decimal shown by the model

1) in triangle the, what is the measure of angle t (in degrees)? 2) in triangle bat, the measure of angle b is 66∘, and the measure of angle t is 77∘.what is the measure of the exterior angle at a (in degrees)?

What does the sign of the slope tell you about a line?