The property in the expression 4 + (x + y) = (4 + x) + y is Commutative property.
<h3>What is the number?</h3>
A number is a mathematical entity that can be used to count, measure, or name things. For example, 1, 2, 56, etc. are the numbers.
It is given that:
4 + (x + y) = (4 + x) + y
As we know,
Commutative property is the property in which we can arrange the terms withouth changing the sign.
For an example:
a + b = b + c
In the given expression
4 + (x + y) = (4 + x) + y
The Commutative property is applied to rearrange the terms.
Thus, the property in the expression 4 + (x + y) = (4 + x) + y is Commutative property.
Learn more about the number here:
brainly.com/question/17429689
#SPJ1
Answer:
25
Step-by-step explanation:
how do you get 2 to 10? you multiple by 5
so that would mean 5x5=25
What is 2x + 5 = 3x -33
33+ 5 = 3x-2x
38=3x-2x
38= 1x
38=x
Answer:
4 more than Comfort's age, c.
Step-by-step explanation:
The given expresion is
![c + 4](https://tex.z-dn.net/?f=c%20%2B%204)
We want to write a verbal expression for this algebraic expression.
Let us assume that, c is a variable that represents the age of Comfort.
Then the age of Comfort in four years time is
![c + 4](https://tex.z-dn.net/?f=c%20%2B%204)
Therefore a verbal expression is 4 more than Comfort's age, c.
Or
The age of Comfort, c in 4 years time.
Answer:
side CB
Step-by-step explanation:
draw triangles ABC and ACD next to each other
The longer leg of the triangle ABC is CB, which corresponds with the longest leg of ACD, which is side CD