Answer:
12 study zoology alone and 0 study none
First:
F=m.a
=4*7
=28N
Second:
28=m.2. (force is constant,so F=28N)
28/2=m
m=14kg.
4.91
Step-by-step explanation:
4¹/6*2¹/5
25/6*11/5
275/30
5
3d+ e+f
bro you didnt put no picture up
