The population of a country in 2005 was 25 million. In 2010 it was 31 million. Estimate the population in 2020. Use formula p= Ae^kt show your work

In the past, professional baseball was played at the astrodome in houston, texas. the astrodome has a maximum height of 63.4 m. the height of a baseball t seconds after it is hit straight up in the air with a velocity of 45 ft/s is given by h = -9.8t2 + 45t + 1. will a baseball hit straight up with this velocity hit the roof of the astrodome? use the discriminant to explain your answer.

Which of the following is true for the relation f(x)=2x^2+1

Can someone me with these two circle theorem questions asap?