Question

Which expression results from applying the Identity Property of Multiplication to 5u + 5v + 8v + v + 10 to get an equivalent expression?
A 5u + 5v +8v +10
B 5(u + v) + 8v + v + 10
C 5u + 13v + v + 10

Answer 1

http://wikieducator.org/MathGloss/I/Identity_Property_of_Multiplication

Answer 2

Original is 5u + 5v + 8v + v + 10

A) 5u + 5v +8v +10
B) 5(u + v) + 8v + v + 10
C) 5u + 13v + v + 10

Answer 3

I THINK it is B

Answer 4

because 5 * 1u = 5u, and because 5 * 1v = 5v

Answer 5

and the identity property is about multiplication by 1