What is 100000x5+900-705=?

The quadratic function h(t)=-16.1t^2+150 choose the graph representation

50 points and will mark brainlest if you were constructing a triangular frame, and you had wood in the length of 4inches, 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:

What is the approximate difference in tenths between √12 and √15?