Distributive property
a. 5 •1 = 5

b. 3 + 7 + 2 = 3 + 2 + 7

c. 3(x - 6) = 3x - 18

d. (a + 4) + 2 = a + (4 + 2)

e. x(1/x) = 1

Inverse property of multiplication

Identity property of multiplication

Associative property of addition

Commutative property of addition

Consider the proof. given: segment ab is parallel to line de. prove: what is the missing statement in step 5?

Simplify this expression. 8x 16(x + y)

The graph shows the decibel measure for sounds depending on how many times as intense they are as the threshold of sound. noise in a quiet room is 500 times as intense as the threshold of sound. what is the decibel measurement for the quiet room? 20 decibels28 decibels200 decibels280 decibels