20. Which rule would result in a clockwise rotation of 90° about the origin? A. (x, y) (y, x) C. (x, y)
(4x, 4y)
B. (x, y) (x,-y)
D. (x, y)
(x + 4, y + 4)

Aof 12 , we to a of 4 to on a .of 4 be ?

Hello, i need compare km^2 and km. what's difference in this?

Amayoral candidate would like to know her residents’ views on a tax on sugar drinks before the mayoral debates. she asks one thousand registered voters from both parties. these voters are an example of a census population convenience sample simple random sample