Last year 40 people adopted a manatee through fias fountain. this year 15% more people adopted a manatee. how many adopted a manatee this year?

What is the square root of 45? (step by step working plz)

Find the greatest common factor of the polynomial: 10x^5+15x^4-25x^3 10x^5 x^3 5x^3 5

The chs baseball team was on the field and the batter popped the ball up. the equation b(t)=80t-16•16+3.5 represents the height of the ball above the ground in feet as a function of time in seconds. how long will the catcher have to get in position to catch the ball before it hits the ground? round to the nearest second