The angel of n, h,i is equal to 145 degrees the angel of g h i is 16x+13 and the angel of g h n is equal to 18+ x find g h i

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

Atriangle with all sides of equal length is a/an triangle. a. right b. scalene c. equilateral d. isosceles

In 2009, there were 1570 bears in a wildlife refuge. in 2010, the population had increased to approximately 1884 bears. if this trend continues and the bear population is increasing exponentially, how many bears will there be in 2018?