It is 2n + 20.
Let the number be x and so the expression would be: x+20
Numerical Expression: 1.) 20+2-8 ( Or any other number with two symbols on math ) Algebraic Expression: 2.) h x 2 ( Or any other number using only one symbol an a letter ) The difference between a numerical and algebraic expressions is that numerical expressions use only numbers, but algebraic expressions use letters as variables to represent numbers.
20 - 4h is an algebraic expression in one variable, h. It cannot be solved since it is not an equation nor an inequality; it cannot be evaluated without any information about h.
13 + a + 7 = 5 + b - 20. This assumes the two numbers are different.
It is 2n + 20.
X = " a number " X + 20
Let the number be x and so the expression would be: x+20
what is 4 times the sum of a number squared and 3
15
Hans earned 20 less than ericka algebraic expression
let x = first number let y = second number x + y =20
20-n
Numerical Expression: 1.) 20+2-8 ( Or any other number with two symbols on math ) Algebraic Expression: 2.) h x 2 ( Or any other number using only one symbol an a letter ) The difference between a numerical and algebraic expressions is that numerical expressions use only numbers, but algebraic expressions use letters as variables to represent numbers.
20 - 4h is an algebraic expression in one variable, h. It cannot be solved since it is not an equation nor an inequality; it cannot be evaluated without any information about h.
13 + a + 7 = 5 + b - 20. This assumes the two numbers are different.
The value expression of 60 minus 20 plus 70 is equal to 110.