HELP I DON'T WANNA GET THIS ONE WRONG Which letter has rotational symmetry?

A. Q
B. H
C. G
D. A

What term best describes a line ans a point that lie in the same plane

Consider the functions below. function 1 function 2 function 3 select the statement which is true about the functions over the interval [1, 2] a b function 3 has the highest average rate of change function 2 and function 3 have the same average rate of change. function and function 3 have the same average rate of change function 2 has the lowest average rate of change d.

Anyone? 15m is what percent of 60m; 3m; 30m; 1.5 km?