In triangle abc, what is the measure of b if a = 6, c = 4, and b = 75°?

What are the solutions of the system? solve by graphing. y = -x^2 - 3x + 2 y = -2x + 2

Labc is reflected across x = 1 and y = -3. what are the coordinates of the reflection image of a after both reflections?

Evaluate 8j -k+148j−k+14 when j=0.25j=0.25 and k=1k=1.