Answer: 
Step-by-step explanation:
We know that Scientific notation is a way to write a very large or a very small number in the product of a decimal form of number [generally between 1 and 10] and powers of ten.
Given number : 0.00023
In scientific notation 
Therefore, In scientific notation 
C. The title, because in the title it tells you what the information is based on.
Answer:
B.) 4.18 square inches
Step-by-step explanation:
Find the area of the one right triangle and multiply it by two. The formula for the area of a triangle is:

Insert the values. 1.1 is the base and 3.8 is the height:

Simplify:

Multiply the area of one triangle by two:

The total area of the shaded figures is

:Done
Coefficients: 18
Constants: 7
Variable (if u need help on this): X
-1.4, -1.25, -1 1/25 is least to greatest