Who Knows it was probably Einstein or famous scientist or genius
The Arabs invented the number system that we know today (1, 2, 3, 4, 5, etc).
0 and negative numbers were later added.
Expression is the mathematical phrase made up of numbers and operations
There are 16 4-digit numbers that can be made up from 9 and 6.
16 characters - made up of a mixture of letters and numbers.
There are 25 possibilities fitting those rules.
There are 48 different numbers that are considered to be perfect numbers. The perfect numbers that are up to 100 include 6 and 28.
Any number can be made up from those numbers.
Expression is the mathematical phrase made up of numbers and operations
The Real numbers.
The set of real numbers.
The set of real numbers.
None.Percentages are numbers. They are abstract concepts and are not made up of pizzas!
Prime numbers cannot be made up from multiplying other numbers. Primary colours cannot be made up from adding other colours.
25
The real set, denoted R or ℝ.
Real numbers are madeup of rational and irrational numbers
These two sets together make up the set of real numbers.
No, but the majority of real numbers are irrational. The set of real numbers is made up from the disjoint subsets of rational numbers and irrational numbers.