25 mg is lighter than 25 cg because mg is 0.001 g and cg is 0.01 g :)
2(x+7)^2=0 would be your answer :)
D varies directly with t means
d=kt
105=3k
divide both sids by 3
35=k
d=35t
when t=8
d=35(8)
d=280
B
i tjibk ut would be anthung weit wgat us thrs
