7. What is the next step in simplifying using the additive inverse property? 5 x + 7 - *

Question

7. What is the next step in simplifying using the additive inverse property? 5 x + 7 - *

8y + 2y
12x + 10y
5x +7 + (8) + 2y
5x + 7-10y
5x + 7 + 8y + 2y

Answer 1

The next step in simplifying using the additive inverse property is to combine the like terms. The correct expression is: 5x + 7 + 8y + 2y.

Answer 2

8. Which step has an error? *

S(23 ÷ 9)
- 105 ÷ 45
- $150
) Step 1
Step 2
There are no errors.

Answer 3

The correct answer is Step 2.

Answer 4

9. Which property can be used to prove this statement? *

2 x 80 = 20 x8
Commutative Property of Multiplication
Distributive Property of Multiplication
Inverse Property of Multiplication
Associative Property of Multiplication

Answer 5

The property that can be used to prove the statement "2 x 80 = 20 x 8" is the Commutative Property of Multiplication. This property states that the order of the numbers being multiplied does not change the product.