Answer:
he most important subsets of the set of real numbers include the rational and the irrational numbers. The set of rational numbers can be divided into further subsets, including the natural numbers, the whole numbers and the integers.
Step-by-step explanation:
Helen is currently is 8 years old.
<h3>
How to solve world problem ?</h3>
Endeavor to understand the question, analyze it and interpret it into equation.
Given that Helen's age is multiples of 4. Next year it'll be a multiple of 3. Helen's older brother is now 19.
This means Helen current age is multiple of 4 and next year it will be a multiple of 3. Also, Helen's age is less than 19
The two available numbers that fit this analysis and less than 19 are 8 and 9. 8 is multiple of 4. 8 + 1 = 9 which is multiple of 3
Therefore, Helen is 8 years old now
Learn more about Arithmetic here: brainly.com/question/6561461
#SPJ1
Let's simplify step-by-step.
7x−2+10x+x+6x
=7x+−2+10x+x+6x
Combine Like Terms:
=7x+−2+10x+x+6x
=(7x+10x+x+6x)+(−2)
=24x+−2
Answer:
<u>=24x−2</u> <----
I am completely stumped with problem 11#. However, I understand 12#. Basically, they are asking what the markings on a ruler mean. The answer is that each line represents 1/16 inches.
Answer:
2a + 4 > 12
Step-by-step explanation:2a + 4 > 12