Use synthetic division to find the result when (x^3 - 2x^2 - 19x + 20) is divided by (x+4)

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?

Which value of y will make the inequality y< -1 false?

What is 1.5% of 120 or what number is 1.5% of 120