Does the function model exponential growth or decay?
h(t) =0.25 •1.5 ^t

At the newest animated movie, for every 9 children, there are 4 adults. there are a total of 39 children and adults at the movie.

School has 204 sixth grade students. if the sixth grade is 30% of the total school, how many students are in the middle school?

Can someone factor this fully? my friend and i have two different answers and i would like to know if either of them is right. you in advance. a^2 - b^2 + 25 + 10a