Which rule describes the translation PQR – P'Q'R' ?

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

The standard deviation for a set of data is 5.5. the mean is 265. what is the margin of error?

Which is the correct first step in finding the area of the base of a cylinder with a volume of 26x cubic meters and a height of 6.5 meters? v=bh 6.5=b(26x) v=bh v=26pi+(6.5) v=bh v=26pi(6.5) v=bh 26pi=b(6.5)