Simplify 14f - 5s + 6f - 20 + 17s - 2f ?

Solve -2(4y + 6) = 52. 5 -5 8 -8 and !

Describe the symmetry of the figure. identify lines of symmetry, if any. find the angle and the order of any rotational symmetry.

Aresearch study is done to find the average age of all u.s. factory workers. the researchers asked every factory worker in ohio what their birth year is. this research is an example of a census survey convenience sample simple random sample