if anyone knows the answer and is 100 percent positive can you please help me :( very important test !

b=6

Step-by-step explanation:

One of the kinds special triangles you learn about are the Pythagorean triples.  These are right triangles with sides in certain ratios. One of them has sides in the ratios 3:4:5.

More generally, this triangle has sides in the ratio 3x:4x:5x

In your triangle, the ratio 8:10 corresponds to 4x:5x with x=2.  Therefore, the remaining side is 3x with x=2, so

b=6

what are ur choices?

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|