The length of a rectangle is 4 ft longer than its width. If the perimeter of the rectangle is 56 ft, find its length and width.

An equation of the line tangent to y=x^3+3x^2+2 at its point of inflection is

Which one is true about the hexagons ?

Plz.yesterday, the snow was 2 feet deep in front of archie’s house. today, the snow depth dropped to 1.6 feet because the day is so warm. what is the percent change in the depth of the snow?