What is 31,500 in expanded notation

Hunter designs two flags for his adventure club. what is the length of the base, x, of the larger flag? enter your answer, as a decimal, in the box.

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

Choose all that apply. select all of the fees a credit card may have. annual fee apr balance transfer fee cash advance fee late fee overdraft fee over-the-limit fee