3 Let a represent a positive number and let b represent a negative number. Tell whether each statement is True or False. a. The difference (a - b) could be negative. True False b. The difference (b − a) cannot be positive. True False C. The sum (a + b) could be positive. True False d. The sum (b + a) must be negative. True False​

answer: approximately 206 bones

i hope this u out a branlist and a would be greatly appreciated :

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.

x coordinate is none

step-by-step explanation:

d no solution

step-by-step explanation: