On a coordinate grid, the coordinates of vertices p and q for polygon pqrs are p(1, 3) and q(−3, 3). what is the length of side pq of the polygon?

Find the center and the radius of the circle with the equation: x^2-2x+y^2+4y+1=0?

What is the ratio of the length of an object in yards to the length of the same object in miles?

Question 1 of 10 2 points different groups of 50 graduates of an engineering school were asked the starting annual salary for their first engineering job after graduation, and the sampling variability was low. if the average salary of one of the groups was $65,000, which of these is least likely to be the average salary of another of the groups? o a. $64,000 o b. $65,000 o c. $67,000 o d. $54,000