A and b are mutually exclusive events p(a)=0. 60 and p(b)=0. 30.

students have 60 minutes to complete the aspire reading test.

if you break down the data from the global footprint network, china exerts far more pressure on its ecosystems per capita than america in terms of crops, grazing, foresting, and fishing. but where america blows everybody out of the water is carbon emissions per capita

answer:

1,800

explanation:

4000 - 3,200 = 1,800

answer: 20

explanation:

its just 20