It would be 21 as a percent and 0.21 as a decimal
5. < 6. > 7. < (have an amazing day <3)
They are the same because if you add a zero it doesnt change it
1. 1/3 for 14 3/4+ 1/6= 15 6/12 now 17 -15 6/12 =1 6/12 which is the same as 1 1/3
Point B is located at point (4, -2)