Writing expanded form using exponents to show powers of 10

In the diagram below, tan θ = sqrt 3. what is the value of m?

Afamily of five rents a kayak and splits the total time, k, equally. each family member spent less than 25 minutes kayaking. which values can be used to complete the math sentence below so that it accurately represents the situation? intro done

Hi, can anyone show me how to do this problem? 100 points for this. in advance