Ok so to solve for percent off
percent off means discount
so therefor we need to find how much was discounted
30-20.10=9.90
so we see that 9.90 was discounted
to find the percent we do
discount/total=percent discount
9.90/30=0.33
percent means parts out of 100
0.33/1 times 100/100=33/100=33%
answer is 33% discout
1) agriculture
2) actually 30 people died so I think the answer of 5 million were exposed to radiation
Answer:
We know that ,

So ,

we can add 2 pi to it since there will be no change in the value
Also,

Answer : Option B
The probabitily is if they get selected as a team of 7 aswell if they're playing a game of some sort.
4p - 2 when p=8
(4 x 8) - 2
32 - 2
30
answer: 30
hope it helped :)