What is the property of 16 + 31 =31 + 16?
what is the property of (3 x 10) x 8 = 3 x (10 x 8)
what is the property of 21 x 9 = 9 x 21?
what is the property of 0 +91 = 91?
answer i dont understand you if you did.

A) What Is the Property of 16 + 31 =31 + 16?

This is the commutative property of the addition, it says that the is the same to ad A plus B than B plus A:

A + B = B + A

B) What Is the Property of (3 x 10) x 8 = 3 x (10 x 8)

This is the associative property of the multiplication, it says that does not matter what multiplication you solve first:

(A x B) x C = A x ( B x C)

C) What Is the Property of 21 x 9 = 9 x 21?

This is the commutative property of the multiplication, this says that the order of the factors does not affect the product:

A*B = B*A

D) What is the Property of 0 +91 = 91?

This is the existence of the zero: This property says that there exists a number X such for every number A we have that:

X + A = A

so X is a neutral term in the addition, and X = 0

8

step-by-step explanation:

to find the amount of gift bags to use all the supplies, find the gcf or greatest common factor. this is the largest number which multiplies evenly into each term.

48 has factors: 1, 2, 3, 4, 6, 8, 12. 16, 24, 48

80 has factors: 1, 2, 4, 5, 8, 10, 16, 20, 40, 80

64 has factors: 1, 2, 4, 8, 8, 16, 32, 64

the highest number factor they all share in common is 8. this means there will be 8 bags with 6 pencils, 10 markers, and 8 stickers in each bag.

16 is the absolute value

step-by-step explanation: