Im bored who wants to talk

Find two numbers if their ratio is 4: 7 and their difference is 123.

At the height of about 212 meters one shell square is the tallest building in new orleans marlin is creating a scale model of this building using the scale 250 meters = 1 meter to the nearest tenth of a meter what will be the height of the scale model

Explain what h(10) means in the context of the real-world scenario, and how to find its value.