Which of these choices represent a exponential pattern select all that apply.

a. division of skin cells every half hour.
b. small graph of y=x squared
c. y= 4 times 3 raised to x
d. y=2x raised to the 3

circle area = pi * radius^2

if diameter = 10 then radius = 5

circle area = pi * 5^2

circle area = pi * 25

circle area = 78.5398163397 square units

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.