6999900 rounded to the nearest thousand

If 1/√5+1/√5+1=p+q√r , find the values of p, q and r

Plzz ! if you were constructing a triangular frame, and you had wood in the length of 4 inches, 4 inches, and 7 inches, would it make a triangle? would you be able to create a frame from these pieces of wood? yes or no? = explain your mathematical thinking/show your work:

Factor 15x^3 - 5x^2 +6x-2 by grouping. what is the resulting expression