Find the number of integers that are more than -3,2 and less than 2,5

Astick 2 m long is placed vertically at point b. the top of the stick is in line with the top of a tree as seen from point a, which is 3 m from the stick and 30 m from the tree. how tall is the tree?

Find the area of the unshaded square

Which fraction is equal to 1hole and 2/5? a.3/5 b.75 c.57 d.73