If = 9, then x is between . 15 and 20 2 and 3 80 and 90 4 and 5

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:

83-45=38

38 was the other number

hope your goes well, here's a turkey

-thekoolkid1o1

in my opinion , its hazel