Find m
(3x-70)

Help me please

The length of a shadow of the building is 36m. the length of the pole, which is perpendicular to the ground, is 1.9m. the length of the pole's shadow is 1.52m. what is the height of the building?

Last one and the bottom answer choice is y=(x-4)^2+1 you guys!

What is the solution to the division problem below x3+x2-11x+4/x+4