WILL GIVE 5 STARS, BRAINLIEST, AND A HEART!

12/4(improper)

or

3(simplify)

Step-by-step explanation:

3

Step-by-step explanation:

1/4+5/4=6/4

6/4*6/4=36/16=9/4

9/4+3/4=12/4

12/4=3

true statements:

a) x + y = y + x   ⇒ commutative property of addition

b) (x * y) * z = x * (y * z) ⇒ associative property of multiplication

d) (x + y) + z = x + (y + z) ⇒ associative property of addition

false statements:

c) x - y = y - x   should be: x - y = - y + x

e) (x - y) - z = x - (y - z) should be: (x - y) - z = x - (y + z)

step-by-step explanation:

6.5

step-by-step explanation:

you said it was in the question

~courtney