Perimeter is the total length around a closed shape, usually represented by the letter C. It measures the total distance you would travel around the edges of the shape.

There are 7 days in a week

The bell curve, also called the normal distribution curve, normal curve, or Gaussian distribution, is a graph used in statistics to describe a normal distribution.

The point that divides a line segment into two equal parts is called the midpoint of the line segment.

Prime factors are the prime numbers that can exactly divide a given positive integer. In other words, if a prime number is a divisor of a number, then it is a prime factor of that number. This concept is also often called prime divisor or prime factor in math and is usually used to break down a composite number into a multiplication of prime numbers.

A prime number is a natural number that has only two factors: 1 and itself. Numbers like this are called prime numbers, also known as primes.

In physics: it refers to how much matter an object contains, and is also a measure of its inertia. The unit is kilogram (kg) and it doesn’t change with location.

Exponential growth refers to the phenomenon where a quantity keeps increasing at a fixed rate over a set period of time.

When multiplying powers with the same base, the base stays the same and you add the exponents.

It's a type of transcendental equation. It refers to an equation where the base is a constant and the exponent contains an unknown, but it doesn't include any other transcendental expressions.