The answers are A, B and D.
When we use distributive property, we get A.
Choice B is using the commutative property of addition.
In D we are seeing the commutative property of multiplication.
The answer is 1/3...I got this question on I-ready and I hate when I don't pass a lesson...hope this will help you guys out.
Answer for 4a. 25(n + 6)
Reason
The product (means to multiply)
Six more than a number (n + 6)
And 25 (other multiplier)
Expression is 25(n+ 6)
640 Diveded by 8 = 80 and 80 diveded by 6 = 13 R2
