I don't understand this question

Step-by-step explanation:

x = 60°

Step-by-step explanation:

We know that "x" is equal to 60° because the triangle is equilateral, ( in equilateral triangles all inner angles are equal to 60°).

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|