Acertain number line uses 20 spaces between consecutive integers.

what is the distance between two consecutive tick marks? express answer in decimal form.

Suppose the radius of a circle is 16. what issuppose the radius of a circle is 16. what is its circumference its circumference

In the xy-plane, if the parabola with equation passes through the point (-1, -1), which of the following must be true?

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?