The points (-18, 15) and (-20, 15) lie on a circle with a radius of 1. Find the coordinates of the center of the circle.

An angle that measures between 90 and 180° is called a(,

What is the total surface area of this square pyramid?

City l has a temperature of −3 °f. city m has a temperature of −7 °f. use the number line shown to answer the questions: number line from negative 8 to positive 8 in increments of 1 is shown. part a: write an inequality to compare the temperatures of the two cities. (3 points) part b: explain what the inequality means in relation to the positions of these numbers on the number line. (4 points) part c: use the number line to explain which city is warmer. (3 points)