Evaluate the variable expression when a=-4, b=2, c=-3, and d =4. b-3a/bc^2-d

Therefore, the variable expression when a=-4, b=2, c=-3, and d =4 is

Step-by-step explanation:

Evaluate:

When a=-4, b=2, c=-3, and d =4

Solution:

Substitute, a=-4, b=2, c=-3, and d =4 in above expression we get

Therefore, the variable expression when a=-4, b=2, c=-3, and d =4 is

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.