Mike Hawk has two skateboards. He trades one skateboard for two more skateboards.
How many skateboards does he have left?
A) 1
B) 2
C) 3
D) 4

3

Step-by-step explanation:

he has 2 skateboards so giving 1 away will now make him have 1

but giving 1 away gets him 2

so you will add 1 + 2

to find out he has 3 skateboards

a

step-by-step explanation:

when a number is between two straight lines it means the absolute value.

to find absolute value you need to know how many numbers is that number away from 0.

when finding absolute value the number will always come out positive

so absolute value of -3 is 3

absolute value of 3/2 is 3/2

absolute value of -2 is 2

absolute value of 3.5 is 3.5

absolute value of -1 is 1

now put these numbers in order:

a)   |-1|, |3/2|, |-2|, |-3|, |3.5|