Abasketball team has 9 players in how many different ways can the coach select 2 players to be captains fir tonights game

Which is the graph of this function 3 square root of x plus one if

You are standing next to a really big circular lake. you want to measure the diameter of the lake, but you don't want to have to swim across with a measuring tape! you decide to walk around the perimeter of the lake and measure its circumference, and find that it's 400\pi\text{ m}400? m. what is the diameter dd of the lake?

Fast! find the length of cu. the triangles are similar. show your work.