Question 3/11 i’ll mark brainliest

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?

Look at this pattern ; 1,4,9, number 10000 belongs in this pattern . what’s the place of this number?

Convert the mixed numbers into improper fractions. convert the improper fraction to mixed numbers.