Grade 7 math.
can anyone me answer which property the expressions are below soon as possible?
name the property of each of these expressions:
commutative property
associative property
distributive property
x (3-y) = 3x -xy
(x + 3) + 9 = (3 + x) + 9
(4 + y) + 17 = 4 + (y +17)

468

step-by-step explanation:

the highest percentage for deaths in construction from highest to lowest is as follows: falls, struck by objects, electrocution, and caught-in/between. these four are collectively known as fatal four.

in the case of falls, the type that is responsible for the overall highest death in the category is falls from roofs.