Answer:
D
Step-by-step explanation:
Whole numbers are the basic counting numbers: 
Integers are whole numbers and negative numbers: 
Rational numbers are all fractions 
where m is an integer and n is a natural number.
Irrational numbers are all real numbers that are not rational.
Number 
is irrational number (it is not counting number, so it is not whole number, not integer number), it cannot be represented as a fraction, so it is not rational number, thus this number is irrational number.
The product of integer number -2 by irrational number is irrational number 
Correct option - option D
5a+5b because 6a-a=5a and 8b-3b=5b. 5a+5b.
Subtract 3000-1000
took away means subtracting
left means how many are remaining
3000-1000= 2000
Answer:
2000 pennies
-7-w<10
Add 7 to each side
-w<17
Change signs and flip sign
w>17
Hope this helps :)
6×4=24
You keep change flip.
So you change ÷ to ×
And flip 1/4 to 4.
So it is 6×4=24
