Find the volume of a right circular cone that has a height of 18.9 in and a base with a circumference of 15 in. Round your answer to the nearest tenth of a cubic inch.

Line cd passes through points c(1, 3) and d(4, –3). if the equation of the line is written in slope-intercept form, y = mx + b, what is the value of b? –5 –2 1 5

Candy lives in the center of town. her friend darlene lives 28 miles to the east and her friend dana lives 21 miles north. approximately how far do dana and darline live apart ?

Is the figure congruent? yes or no?