What property of addition is 0+y=y
a. commutative property
b. associative property
c. additive identity property
d. additive inverse property

what property of addition is 9+(7+b)=(7+b)+9
a. commutative property
b. associative property
c. additive identity property
d. additive inverse property

what property of addition is (7+a)+9=7+(a+9)
a. commutative property
b. associative property
c. additive identity property
d. additive inverse property

Combine the information in the problem and the chart using the average balance method to solve the problem.

This is a rational expression because the denominator contains a variable. this is a polynomial with 3 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 4 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 4 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 3 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 5 terms.

Without multiplying, tell which product is larger and why. 5 × 1/3 or 5 × 2/3 a)5 × 1/3 because 1/3 is less than 2/3 b) 5 × 1/3 because 1/3 is greater than 2/3 c) 5 × 2/3 because 1/3 is less than 23 d) 5 × 23 because 1/3 is greater than 2/3