If a pound of ham costs $4.29, give an expression for the cost of x pounds

One pound = 4.29

Let x = number of pounds

Expression:

P(x) = 4.29x

-2

7 - 9 = -2

reversed:

-2 + 9 = 7

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.