Sergei says that 10% of a number will always be less than 20% of any other number. i need the support and the refute or also why its fake

Find the area of an equilateral triangle with a side of 6 inches

At the "no mutants allowed" country farm, every sheep has 4 legs, every chicken has two legs, and all animals have only 1 head. asked to count how many sheep and chicken are in the fields, a farm boy reports back that there are 140 feet and 50 heads. how many sheep and chicken are there? there are sheep and chicken at the farm.

What is always true when two whole numbers are subtracted?