Mathematics is everywhere.

Height, weight,

Blood pressure, pulse,

Dose,

Alcohol content of drunk driving,

Buying and selling goods,

Calculate labor remuneration,

Calculate the housing area,

Calculate electricity, water and gas charges,

Calculate the speed of 100 meter,

Calculate the distance and height of the long jump,

Calculate the angle,

By car, train, ship, plane,

......

No matter what you say, mathematics is everywhere.

What is more difficult to talk about is where math is not used.