Which expression is equivalent to (-2)(a+6)?

-2a+6
2a+12***
-2a-12
-2a+12

To which subsets of real numbers does the number -22 belong? Choose all that apply.
Whole numbers***
rational numbers
integers***
irrational numbers

"6 times the difference of b and p?"
6b-p
6(b-p)***
6-bp
6bp

Am I correct or No?
natural numbers

c

b,c
b
d
c

ok for #1 id it D??

No.

It must be either a or c.

Ok, it's C then right?

Yes.

For the first question, we want to distribute the -2 to both terms inside the parentheses, so the expression becomes -2a - 12. Thus, the correct choice is -2a - 12.

For the second question, the number -22 belongs to the subset of integers since it is a negative whole number. It does not belong to the subset of rational numbers or irrational numbers since it is a whole number (-22.0) and can be expressed as a fraction (-22/1) respectively. Hence, the correct choices are integers.

For the third question, "6 times the difference of b and p" can be written as 6(b - p). This represents multiplying 6 by the difference of b and p. Therefore, the correct choice is 6(b - p).

For the last question, natural numbers are defined as positive whole numbers starting from 1. Since -22 is not positive, it does not belong to the subset of natural numbers. So the correct answer is No.

1. Wrong

2. I don't know.
3. Correct