The equation is 4 1/5-7/10. how do u rename 4 1/5

Simplify a7/a4 a) 1/a3 b)-a/a2 c)a4/a3 d)a3

In which quadrant does the point lie? write the coordinates of the point. a. quadrant ii; (–2, –4) b. quadrant iii; (2, 4) c. quadrant iii; (–2, –4) d. quadrant iv; (–4, –2)

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