Which equation represents the parabola with focus (8, 4) and vertex (8, –2)?

Haruka hiked several kilometers in the morning. she hiked only 66 kilometers in the afternoon, which was 25% less than she had hiked in the morning. how many kilometers did haruka hike in all?

1) what is the measure of the exterior angle, ∠uvw ? 2) in triangle man, what is the measure of the exterior angle at n (in degrees)?

Solve the following inequalities and show the solution on a number line. 2x+3< 3(4x+5)