Write the standard form equation of a circle with a CENTER of (11, 21) and a RADIUS of 13.

List the 10 possible samples (without replacement) of size 3 3 that can be obtained from the population of five officials.

Gretchen is setting up for a banquet. she has 300 chairs and needs to distribute them evenly among t tables. how many chairs should she put at each table? write your answer as an expression.

If x = -2, then x 2-7x+10 equals a. 0 b.20 c.28