Two identical lines are graphed below. how many solutions are there to the system of equations?

Asocial networking site currently has 400,000 active members, and that figure is predicted to increase by 32% each year. the following expression represents the number of active members on the site after t years.

Describe the 2 algebraic methods you can use to find the zeros of the function f(t)=-16t^2+400.

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