Find the circumference of a circle with a radius of 19 inches. Give an exact answer. Provide your answer below:

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

John bought 2 horses at rs 20000 each

Jayne is studying urban planning and finds that her town is decreasing in population by 3% each year. the population of her town is changing by a constant rate. true or false?